73779660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 190396980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 47, 51, 54, 57, 60, 68, 76, 81, 85, 90, 94, 95, 102, 108, 114, 135, 141, 153, 162, 170, 171, 180, 188, 190, 204, 228, 235, 243, 255, 270, 282, 285, 306, 323, 324, 340, 342, 380, 405, 423, 459, 470, 486, 510, 513, 540, 564, 570, 612, 646, 684, 705, 765, 799, 810, 846, 855, 893, 918, 940, 969, 972, 1020, 1026, 1140, 1215, 1269, 1292, 1377, 1410, 1530, 1539, 1598, 1615, 1620, 1692, 1710, 1786, 1836, 1938, 2052, 2115, 2295, 2397, 2430, 2538, 2565, 2679, 2754, 2820, 2907, 3060, 3078, 3196, 3230, 3420, 3572, 3807, 3876, 3995, 4131, 4230, 4465, 4590, 4617, 4794, 4845, 4860, 5076, 5130, 5358, 5508, 5814, 6156, 6345, 6460, 6885, 7191, 7614, 7695, 7990, 8037, 8262, 8460, 8721, 8930, 9180, 9234, 9588, 9690, 10260, 10716, 11421, 11628, 11985, 12690, 13395, 13770, 14382, 14535, 15181, 15228, 15390, 15980, 16074, 16524, 17442, 17860, 18468, 19035, 19380, 20655, 21573, 22842, 23085, 23970, 24111, 25380, 26163, 26790, 27540, 28764, 29070, 30362, 30780, 32148, 34884, 35955, 38070, 40185, 41310, 43146, 43605, 45543, 45684, 46170, 47940, 48222, 52326, 53580, 57105, 58140, 60724, 64719, 71910, 72333, 75905, 76140, 78489, 80370, 82620, 86292, 87210, 91086, 92340, 96444, 104652, 107865, 114210, 120555, 129438, 130815, 136629, 143820, 144666, 151810, 156978, 160740, 174420, 182172, 194157, 215730, 216999, 227715, 228420, 241110, 258876, 261630, 273258, 289332, 303620, 313956, 323595, 361665, 388314, 392445, 409887, 431460, 433998, 455430, 482220, 523260, 546516, 647190, 683145, 723330, 776628, 784890, 819774, 867996, 910860, 970785, 1084995, 1229661, 1294380, 1366290, 1446660, 1569780, 1639548, 1941570, 2049435, 2169990, 2459322, 2732580, 3688983, 3883140, 4098870, 4339980, 4918644, 6148305, 7377966, 8197740, 12296610, 14755932, 18444915, 24593220, 36889830, 73779660]

約数ペア:

[(1, 73779660), (2, 36889830), (3, 24593220), (4, 18444915), (5, 14755932), (6, 12296610), (9, 8197740), (10, 7377966), (12, 6148305), (15, 4918644), (17, 4339980), (18, 4098870), (19, 3883140), (20, 3688983), (27, 2732580), (30, 2459322), (34, 2169990), (36, 2049435), (38, 1941570), (45, 1639548), (47, 1569780), (51, 1446660), (54, 1366290), (57, 1294380), (60, 1229661), (68, 1084995), (76, 970785), (81, 910860), (85, 867996), (90, 819774), (94, 784890), (95, 776628), (102, 723330), (108, 683145), (114, 647190), (135, 546516), (141, 523260), (153, 482220), (162, 455430), (170, 433998), (171, 431460), (180, 409887), (188, 392445), (190, 388314), (204, 361665), (228, 323595), (235, 313956), (243, 303620), (255, 289332), (270, 273258), (282, 261630), (285, 258876), (306, 241110), (323, 228420), (324, 227715), (340, 216999), (342, 215730), (380, 194157), (405, 182172), (423, 174420), (459, 160740), (470, 156978), (486, 151810), (510, 144666), (513, 143820), (540, 136629), (564, 130815), (570, 129438), (612, 120555), (646, 114210), (684, 107865), (705, 104652), (765, 96444), (799, 92340), (810, 91086), (846, 87210), (855, 86292), (893, 82620), (918, 80370), (940, 78489), (969, 76140), (972, 75905), (1020, 72333), (1026, 71910), (1140, 64719), (1215, 60724), (1269, 58140), (1292, 57105), (1377, 53580), (1410, 52326), (1530, 48222), (1539, 47940), (1598, 46170), (1615, 45684), (1620, 45543), (1692, 43605), (1710, 43146), (1786, 41310), (1836, 40185), (1938, 38070), (2052, 35955), (2115, 34884), (2295, 32148), (2397, 30780), (2430, 30362), (2538, 29070), (2565, 28764), (2679, 27540), (2754, 26790), (2820, 26163), (2907, 25380), (3060, 24111), (3078, 23970), (3196, 23085), (3230, 22842), (3420, 21573), (3572, 20655), (3807, 19380), (3876, 19035), (3995, 18468), (4131, 17860), (4230, 17442), (4465, 16524), (4590, 16074), (4617, 15980), (4794, 15390), (4845, 15228), (4860, 15181), (5076, 14535), (5130, 14382), (5358, 13770), (5508, 13395), (5814, 12690), (6156, 11985), (6345, 11628), (6460, 11421), (6885, 10716), (7191, 10260), (7614, 9690), (7695, 9588), (7990, 9234), (8037, 9180), (8262, 8930), (8460, 8721)]