1875774420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 288

約数和(自身を含む): 6335347200

約数和(自身を除く): 4459572780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 79, 90, 117, 130, 139, 146, 156, 158, 180, 195, 219, 234, 237, 260, 278, 292, 316, 365, 390, 395, 417, 438, 468, 474, 556, 585, 657, 695, 711, 730, 780, 790, 834, 876, 948, 949, 1027, 1095, 1170, 1185, 1251, 1314, 1390, 1422, 1460, 1580, 1668, 1807, 1898, 2054, 2085, 2190, 2340, 2370, 2502, 2628, 2780, 2844, 2847, 3081, 3285, 3555, 3614, 3796, 4108, 4170, 4380, 4740, 4745, 5004, 5135, 5421, 5694, 5767, 6162, 6255, 6570, 7110, 7228, 8340, 8541, 9035, 9243, 9490, 10147, 10270, 10842, 10981, 11388, 11534, 12324, 12510, 13140, 14220, 14235, 15405, 16263, 17082, 17301, 18070, 18486, 18980, 20294, 20540, 21684, 21962, 23068, 25020, 27105, 28470, 28835, 30441, 30810, 32526, 32943, 34164, 34602, 36140, 36972, 40588, 42705, 43924, 46215, 50735, 51903, 54210, 54905, 56940, 57670, 60882, 61620, 65052, 65886, 69204, 74971, 81315, 85410, 86505, 91323, 92430, 98829, 101470, 103806, 108420, 109810, 115340, 121764, 131772, 131911, 142753, 149942, 152205, 162630, 164715, 170820, 173010, 182646, 184860, 197658, 202940, 207612, 219620, 224913, 259515, 263822, 285506, 299884, 304410, 325260, 329430, 346020, 365292, 374855, 395316, 395733, 428259, 449826, 456615, 494145, 519030, 527644, 571012, 608820, 658860, 659555, 674739, 713765, 749710, 791466, 801613, 856518, 899652, 913230, 988290, 1038060, 1124565, 1187199, 1284777, 1319110, 1349478, 1427530, 1499420, 1582932, 1603226, 1713036, 1826460, 1976580, 1978665, 2141295, 2249130, 2374398, 2404839, 2569554, 2638220, 2698956, 2855060, 3206452, 3373695, 3957330, 4008065, 4282590, 4498260, 4748796, 4809678, 5139108, 5935995, 6423885, 6747390, 7214517, 7914660, 8016130, 8565180, 9619356, 10420969, 11871990, 12024195, 12847770, 13494780, 14429034, 16032260, 20841938, 23743980, 24048390, 25695540, 28858068, 31262907, 36072585, 41683876, 48096780, 52104845, 62525814, 72145170, 93788721, 104209690, 125051628, 144290340, 156314535, 187577442, 208419380, 312629070, 375154884, 468943605, 625258140, 937887210, 1875774420]

約数ペア:

[(1, 1875774420), (2, 937887210), (3, 625258140), (4, 468943605), (5, 375154884), (6, 312629070), (9, 208419380), (10, 187577442), (12, 156314535), (13, 144290340), (15, 125051628), (18, 104209690), (20, 93788721), (26, 72145170), (30, 62525814), (36, 52104845), (39, 48096780), (45, 41683876), (52, 36072585), (60, 31262907), (65, 28858068), (73, 25695540), (78, 24048390), (79, 23743980), (90, 20841938), (117, 16032260), (130, 14429034), (139, 13494780), (146, 12847770), (156, 12024195), (158, 11871990), (180, 10420969), (195, 9619356), (219, 8565180), (234, 8016130), (237, 7914660), (260, 7214517), (278, 6747390), (292, 6423885), (316, 5935995), (365, 5139108), (390, 4809678), (395, 4748796), (417, 4498260), (438, 4282590), (468, 4008065), (474, 3957330), (556, 3373695), (585, 3206452), (657, 2855060), (695, 2698956), (711, 2638220), (730, 2569554), (780, 2404839), (790, 2374398), (834, 2249130), (876, 2141295), (948, 1978665), (949, 1976580), (1027, 1826460), (1095, 1713036), (1170, 1603226), (1185, 1582932), (1251, 1499420), (1314, 1427530), (1390, 1349478), (1422, 1319110), (1460, 1284777), (1580, 1187199), (1668, 1124565), (1807, 1038060), (1898, 988290), (2054, 913230), (2085, 899652), (2190, 856518), (2340, 801613), (2370, 791466), (2502, 749710), (2628, 713765), (2780, 674739), (2844, 659555), (2847, 658860), (3081, 608820), (3285, 571012), (3555, 527644), (3614, 519030), (3796, 494145), (4108, 456615), (4170, 449826), (4380, 428259), (4740, 395733), (4745, 395316), (5004, 374855), (5135, 365292), (5421, 346020), (5694, 329430), (5767, 325260), (6162, 304410), (6255, 299884), (6570, 285506), (7110, 263822), (7228, 259515), (8340, 224913), (8541, 219620), (9035, 207612), (9243, 202940), (9490, 197658), (10147, 184860), (10270, 182646), (10842, 173010), (10981, 170820), (11388, 164715), (11534, 162630), (12324, 152205), (12510, 149942), (13140, 142753), (14220, 131911), (14235, 131772), (15405, 121764), (16263, 115340), (17082, 109810), (17301, 108420), (18070, 103806), (18486, 101470), (18980, 98829), (20294, 92430), (20540, 91323), (21684, 86505), (21962, 85410), (23068, 81315), (25020, 74971), (27105, 69204), (28470, 65886), (28835, 65052), (30441, 61620), (30810, 60882), (32526, 57670), (32943, 56940), (34164, 54905), (34602, 54210), (36140, 51903), (36972, 50735), (40588, 46215), (42705, 43924)]