2389287780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 432

約数和(自身を含む): 8783873280

約数和(自身を除く): 6394585500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 162, 165, 170, 180, 187, 198, 204, 220, 239, 242, 243, 255, 270, 297, 306, 324, 330, 340, 363, 374, 396, 405, 459, 478, 484, 486, 495, 510, 540, 561, 594, 605, 612, 660, 717, 726, 748, 765, 810, 891, 918, 935, 956, 972, 990, 1020, 1089, 1122, 1188, 1195, 1210, 1215, 1377, 1434, 1452, 1485, 1530, 1620, 1683, 1782, 1815, 1836, 1870, 1980, 2057, 2151, 2178, 2244, 2295, 2390, 2420, 2430, 2629, 2673, 2754, 2805, 2868, 2970, 3060, 3267, 3366, 3564, 3585, 3630, 3740, 4063, 4114, 4131, 4302, 4356, 4455, 4590, 4780, 4860, 5049, 5258, 5346, 5445, 5508, 5610, 5940, 6171, 6453, 6534, 6732, 6885, 7170, 7260, 7887, 8126, 8228, 8262, 8415, 8604, 8910, 9180, 9801, 10098, 10285, 10516, 10692, 10755, 10890, 11220, 12189, 12342, 12906, 13068, 13145, 13365, 13770, 14340, 15147, 15774, 16252, 16335, 16524, 16830, 17820, 18513, 19359, 19602, 20196, 20315, 20570, 20655, 21510, 21780, 23661, 24378, 24684, 25245, 25812, 26290, 26730, 27540, 28919, 29403, 30294, 30855, 31548, 32265, 32670, 33660, 36567, 37026, 38718, 39204, 39435, 40630, 41140, 41310, 43020, 44693, 45441, 47322, 48756, 49005, 50490, 52580, 53460, 55539, 57838, 58077, 58806, 60588, 60945, 61710, 64530, 65340, 70983, 73134, 74052, 75735, 77436, 78870, 81260, 82620, 86757, 89386, 90882, 92565, 94644, 96795, 98010, 100980, 109701, 111078, 115676, 116154, 117612, 118305, 121890, 123420, 129060, 134079, 141966, 144595, 146268, 147015, 151470, 157740, 166617, 173514, 178772, 181764, 182835, 185130, 193590, 196020, 212949, 219402, 222156, 223465, 227205, 232308, 236610, 243780, 260271, 268158, 277695, 283932, 289190, 290385, 294030, 302940, 329103, 333234, 347028, 354915, 365670, 370260, 387180, 402237, 425898, 433785, 438804, 446930, 454410, 473220, 491623, 499851, 520542, 536316, 548505, 555390, 578380, 580770, 588060, 638847, 658206, 666468, 670395, 709830, 731340, 780813, 804474, 833085, 851796, 867570, 893860, 908820, 983246, 987309, 999702, 1041084, 1064745, 1097010, 1110780, 1161540, 1206711, 1277694, 1301355, 1316412, 1340790, 1419660, 1474869, 1561626, 1608948, 1645515, 1666170, 1735140, 1966492, 1974618, 1999404, 2011185, 2129490, 2194020, 2342439, 2413422, 2458115, 2499255, 2555388, 2602710, 2681580, 2949738, 3123252, 3194235, 3291030, 3332340, 3620133, 3904065, 3949236, 4022370, 4258980, 4424607, 4684878, 4826844, 4916230, 4936545, 4998510, 5205420, 5899476, 6033555, 6388470, 6582060, 7027317, 7240266, 7374345, 7808130, 8044740, 8849214, 9369756, 9832460, 9873090, 9997020, 10860399, 11712195, 12067110, 12776940, 13273821, 14054634, 14480532, 14748690, 15616260, 17698428, 18100665, 19746180, 21720798, 22123035, 23424390, 24134220, 26547642, 28109268, 29497380, 35136585, 36201330, 39821463, 43441596, 44246070, 46848780, 53095284, 54301995, 66369105, 70273170, 72402660, 79642926, 88492140, 108603990, 119464389, 132738210, 140546340, 159285852, 199107315, 217207980, 238928778, 265476420, 398214630, 477857556, 597321945, 796429260, 1194643890, 2389287780]

約数ペア:

[(1, 2389287780), (2, 1194643890), (3, 796429260), (4, 597321945), (5, 477857556), (6, 398214630), (9, 265476420), (10, 238928778), (11, 217207980), (12, 199107315), (15, 159285852), (17, 140546340), (18, 132738210), (20, 119464389), (22, 108603990), (27, 88492140), (30, 79642926), (33, 72402660), (34, 70273170), (36, 66369105), (44, 54301995), (45, 53095284), (51, 46848780), (54, 44246070), (55, 43441596), (60, 39821463), (66, 36201330), (68, 35136585), (81, 29497380), (85, 28109268), (90, 26547642), (99, 24134220), (102, 23424390), (108, 22123035), (110, 21720798), (121, 19746180), (132, 18100665), (135, 17698428), (153, 15616260), (162, 14748690), (165, 14480532), (170, 14054634), (180, 13273821), (187, 12776940), (198, 12067110), (204, 11712195), (220, 10860399), (239, 9997020), (242, 9873090), (243, 9832460), (255, 9369756), (270, 8849214), (297, 8044740), (306, 7808130), (324, 7374345), (330, 7240266), (340, 7027317), (363, 6582060), (374, 6388470), (396, 6033555), (405, 5899476), (459, 5205420), (478, 4998510), (484, 4936545), (486, 4916230), (495, 4826844), (510, 4684878), (540, 4424607), (561, 4258980), (594, 4022370), (605, 3949236), (612, 3904065), (660, 3620133), (717, 3332340), (726, 3291030), (748, 3194235), (765, 3123252), (810, 2949738), (891, 2681580), (918, 2602710), (935, 2555388), (956, 2499255), (972, 2458115), (990, 2413422), (1020, 2342439), (1089, 2194020), (1122, 2129490), (1188, 2011185), (1195, 1999404), (1210, 1974618), (1215, 1966492), (1377, 1735140), (1434, 1666170), (1452, 1645515), (1485, 1608948), (1530, 1561626), (1620, 1474869), (1683, 1419660), (1782, 1340790), (1815, 1316412), (1836, 1301355), (1870, 1277694), (1980, 1206711), (2057, 1161540), (2151, 1110780), (2178, 1097010), (2244, 1064745), (2295, 1041084), (2390, 999702), (2420, 987309), (2430, 983246), (2629, 908820), (2673, 893860), (2754, 867570), (2805, 851796), (2868, 833085), (2970, 804474), (3060, 780813), (3267, 731340), (3366, 709830), (3564, 670395), (3585, 666468), (3630, 658206), (3740, 638847), (4063, 588060), (4114, 580770), (4131, 578380), (4302, 555390), (4356, 548505), (4455, 536316), (4590, 520542), (4780, 499851), (4860, 491623), (5049, 473220), (5258, 454410), (5346, 446930), (5445, 438804), (5508, 433785), (5610, 425898), (5940, 402237), (6171, 387180), (6453, 370260), (6534, 365670), (6732, 354915), (6885, 347028), (7170, 333234), (7260, 329103), (7887, 302940), (8126, 294030), (8228, 290385), (8262, 289190), (8415, 283932), (8604, 277695), (8910, 268158), (9180, 260271), (9801, 243780), (10098, 236610), (10285, 232308), (10516, 227205), (10692, 223465), (10755, 222156), (10890, 219402), (11220, 212949), (12189, 196020), (12342, 193590), (12906, 185130), (13068, 182835), (13145, 181764), (13365, 178772), (13770, 173514), (14340, 166617), (15147, 157740), (15774, 151470), (16252, 147015), (16335, 146268), (16524, 144595), (16830, 141966), (17820, 134079), (18513, 129060), (19359, 123420), (19602, 121890), (20196, 118305), (20315, 117612), (20570, 116154), (20655, 115676), (21510, 111078), (21780, 109701), (23661, 100980), (24378, 98010), (24684, 96795), (25245, 94644), (25812, 92565), (26290, 90882), (26730, 89386), (27540, 86757), (28919, 82620), (29403, 81260), (30294, 78870), (30855, 77436), (31548, 75735), (32265, 74052), (32670, 73134), (33660, 70983), (36567, 65340), (37026, 64530), (38718, 61710), (39204, 60945), (39435, 60588), (40630, 58806), (41140, 58077), (41310, 57838), (43020, 55539), (44693, 53460), (45441, 52580), (47322, 50490), (48756, 49005)]