1644568380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:735

約数の個数: 384

約数和(自身を含む): 6435072000

約数和(自身を除く): 4790503620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 343, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 683, 686, 702, 735, 756, 780, 819, 882, 910, 945, 980, 1029, 1092, 1170, 1260, 1274, 1323, 1365, 1366, 1372, 1404, 1470, 1638, 1715, 1755, 1764, 1820, 1890, 1911, 2049, 2058, 2205, 2340, 2457, 2548, 2646, 2730, 2732, 2940, 3087, 3185, 3276, 3415, 3430, 3510, 3780, 3822, 4095, 4098, 4116, 4410, 4459, 4781, 4914, 5145, 5292, 5460, 5733, 6147, 6174, 6370, 6615, 6830, 6860, 7020, 7644, 8190, 8196, 8820, 8879, 8918, 9261, 9555, 9562, 9828, 10245, 10290, 11466, 12285, 12294, 12348, 12740, 13230, 13377, 13660, 14343, 15435, 16380, 17199, 17758, 17836, 18441, 18522, 19110, 19124, 20490, 20580, 22295, 22932, 23905, 24570, 24588, 26460, 26637, 26754, 28665, 28686, 30735, 30870, 33467, 34398, 35516, 36882, 37044, 38220, 40131, 40980, 43029, 44395, 44590, 46305, 47810, 49140, 53274, 53508, 57330, 57372, 61470, 61740, 62153, 66885, 66934, 68796, 71715, 73764, 79911, 80262, 85995, 86058, 88790, 89180, 92205, 92610, 95620, 100401, 106548, 114660, 120393, 122940, 124306, 129087, 133185, 133770, 133868, 143430, 159822, 160524, 167335, 171990, 172116, 177580, 184410, 185220, 186459, 200655, 200802, 215145, 234269, 239733, 240786, 248612, 258174, 266370, 267540, 286860, 301203, 310765, 319644, 334670, 343980, 368820, 372918, 399555, 401310, 401604, 430290, 435071, 468538, 479466, 481572, 502005, 516348, 532740, 559377, 601965, 602406, 621530, 645435, 669340, 702807, 745836, 799110, 802620, 860580, 870142, 903609, 932295, 937076, 958932, 1004010, 1118754, 1171345, 1198665, 1203930, 1204812, 1243060, 1290870, 1305213, 1405614, 1506015, 1598220, 1678131, 1740284, 1807218, 1864590, 2008020, 2108421, 2175355, 2237508, 2342690, 2397330, 2407860, 2581740, 2610426, 2796885, 2811228, 3012030, 3045497, 3356262, 3514035, 3614436, 3729180, 3915639, 4216842, 4350710, 4518045, 4685380, 4794660, 5220852, 5593770, 6024060, 6090994, 6325263, 6526065, 6712524, 7028070, 7831278, 8390655, 8433684, 8701420, 9036090, 9136491, 10542105, 11187540, 11746917, 12181988, 12650526, 13052130, 14056140, 15227485, 15662556, 16781310, 18072180, 18272982, 19578195, 21084210, 23493834, 25301052, 26104260, 27409473, 30454970, 31626315, 33562620, 36545964, 39156390, 42168420, 45682455, 46987668, 54818946, 58734585, 60909940, 63252630, 78312780, 82228419, 91364910, 109637892, 117469170, 126505260, 137047365, 164456838, 182729820, 234938340, 274094730, 328913676, 411142095, 548189460, 822284190, 1644568380]

約数ペア:

[(1, 1644568380), (2, 822284190), (3, 548189460), (4, 411142095), (5, 328913676), (6, 274094730), (7, 234938340), (9, 182729820), (10, 164456838), (12, 137047365), (13, 126505260), (14, 117469170), (15, 109637892), (18, 91364910), (20, 82228419), (21, 78312780), (26, 63252630), (27, 60909940), (28, 58734585), (30, 54818946), (35, 46987668), (36, 45682455), (39, 42168420), (42, 39156390), (45, 36545964), (49, 33562620), (52, 31626315), (54, 30454970), (60, 27409473), (63, 26104260), (65, 25301052), (70, 23493834), (78, 21084210), (84, 19578195), (90, 18272982), (91, 18072180), (98, 16781310), (105, 15662556), (108, 15227485), (117, 14056140), (126, 13052130), (130, 12650526), (135, 12181988), (140, 11746917), (147, 11187540), (156, 10542105), (180, 9136491), (182, 9036090), (189, 8701420), (195, 8433684), (196, 8390655), (210, 7831278), (234, 7028070), (245, 6712524), (252, 6526065), (260, 6325263), (270, 6090994), (273, 6024060), (294, 5593770), (315, 5220852), (343, 4794660), (351, 4685380), (364, 4518045), (378, 4350710), (390, 4216842), (420, 3915639), (441, 3729180), (455, 3614436), (468, 3514035), (490, 3356262), (540, 3045497), (546, 3012030), (585, 2811228), (588, 2796885), (630, 2610426), (637, 2581740), (683, 2407860), (686, 2397330), (702, 2342690), (735, 2237508), (756, 2175355), (780, 2108421), (819, 2008020), (882, 1864590), (910, 1807218), (945, 1740284), (980, 1678131), (1029, 1598220), (1092, 1506015), (1170, 1405614), (1260, 1305213), (1274, 1290870), (1323, 1243060), (1365, 1204812), (1366, 1203930), (1372, 1198665), (1404, 1171345), (1470, 1118754), (1638, 1004010), (1715, 958932), (1755, 937076), (1764, 932295), (1820, 903609), (1890, 870142), (1911, 860580), (2049, 802620), (2058, 799110), (2205, 745836), (2340, 702807), (2457, 669340), (2548, 645435), (2646, 621530), (2730, 602406), (2732, 601965), (2940, 559377), (3087, 532740), (3185, 516348), (3276, 502005), (3415, 481572), (3430, 479466), (3510, 468538), (3780, 435071), (3822, 430290), (4095, 401604), (4098, 401310), (4116, 399555), (4410, 372918), (4459, 368820), (4781, 343980), (4914, 334670), (5145, 319644), (5292, 310765), (5460, 301203), (5733, 286860), (6147, 267540), (6174, 266370), (6370, 258174), (6615, 248612), (6830, 240786), (6860, 239733), (7020, 234269), (7644, 215145), (8190, 200802), (8196, 200655), (8820, 186459), (8879, 185220), (8918, 184410), (9261, 177580), (9555, 172116), (9562, 171990), (9828, 167335), (10245, 160524), (10290, 159822), (11466, 143430), (12285, 133868), (12294, 133770), (12348, 133185), (12740, 129087), (13230, 124306), (13377, 122940), (13660, 120393), (14343, 114660), (15435, 106548), (16380, 100401), (17199, 95620), (17758, 92610), (17836, 92205), (18441, 89180), (18522, 88790), (19110, 86058), (19124, 85995), (20490, 80262), (20580, 79911), (22295, 73764), (22932, 71715), (23905, 68796), (24570, 66934), (24588, 66885), (26460, 62153), (26637, 61740), (26754, 61470), (28665, 57372), (28686, 57330), (30735, 53508), (30870, 53274), (33467, 49140), (34398, 47810), (35516, 46305), (36882, 44590), (37044, 44395), (38220, 43029), (40131, 40980)]