1640677320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3833}}^1$

素因数の和:3920

約数の個数: 192

約数和(自身を含む): 5652082800

約数和(自身を除く): 4011405480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 41, 45, 58, 60, 72, 82, 87, 90, 116, 120, 123, 145, 164, 174, 180, 205, 232, 246, 261, 290, 328, 348, 360, 369, 410, 435, 492, 522, 580, 615, 696, 738, 820, 870, 984, 1044, 1160, 1189, 1230, 1305, 1476, 1640, 1740, 1845, 2088, 2378, 2460, 2610, 2952, 3480, 3567, 3690, 3833, 4756, 4920, 5220, 5945, 7134, 7380, 7666, 9512, 10440, 10701, 11499, 11890, 14268, 14760, 15332, 17835, 19165, 21402, 22998, 23780, 28536, 30664, 34497, 35670, 38330, 42804, 45996, 47560, 53505, 57495, 68994, 71340, 76660, 85608, 91992, 107010, 111157, 114990, 137988, 142680, 153320, 157153, 172485, 214020, 222314, 229980, 275976, 314306, 333471, 344970, 428040, 444628, 459960, 471459, 555785, 628612, 666942, 689940, 785765, 889256, 942918, 1000413, 1111570, 1257224, 1333884, 1379880, 1414377, 1571530, 1667355, 1885836, 2000826, 2223140, 2357295, 2667768, 2828754, 3143060, 3334710, 3771672, 4001652, 4446280, 4557437, 4714590, 5002065, 5657508, 6286120, 6669420, 7071885, 8003304, 9114874, 9429180, 10004130, 11315016, 13338840, 13672311, 14143770, 18229748, 18858360, 20008260, 22787185, 27344622, 28287540, 36459496, 40016520, 41016933, 45574370, 54689244, 56575080, 68361555, 82033866, 91148740, 109378488, 136723110, 164067732, 182297480, 205084665, 273446220, 328135464, 410169330, 546892440, 820338660, 1640677320]

約数ペア:

[(1, 1640677320), (2, 820338660), (3, 546892440), (4, 410169330), (5, 328135464), (6, 273446220), (8, 205084665), (9, 182297480), (10, 164067732), (12, 136723110), (15, 109378488), (18, 91148740), (20, 82033866), (24, 68361555), (29, 56575080), (30, 54689244), (36, 45574370), (40, 41016933), (41, 40016520), (45, 36459496), (58, 28287540), (60, 27344622), (72, 22787185), (82, 20008260), (87, 18858360), (90, 18229748), (116, 14143770), (120, 13672311), (123, 13338840), (145, 11315016), (164, 10004130), (174, 9429180), (180, 9114874), (205, 8003304), (232, 7071885), (246, 6669420), (261, 6286120), (290, 5657508), (328, 5002065), (348, 4714590), (360, 4557437), (369, 4446280), (410, 4001652), (435, 3771672), (492, 3334710), (522, 3143060), (580, 2828754), (615, 2667768), (696, 2357295), (738, 2223140), (820, 2000826), (870, 1885836), (984, 1667355), (1044, 1571530), (1160, 1414377), (1189, 1379880), (1230, 1333884), (1305, 1257224), (1476, 1111570), (1640, 1000413), (1740, 942918), (1845, 889256), (2088, 785765), (2378, 689940), (2460, 666942), (2610, 628612), (2952, 555785), (3480, 471459), (3567, 459960), (3690, 444628), (3833, 428040), (4756, 344970), (4920, 333471), (5220, 314306), (5945, 275976), (7134, 229980), (7380, 222314), (7666, 214020), (9512, 172485), (10440, 157153), (10701, 153320), (11499, 142680), (11890, 137988), (14268, 114990), (14760, 111157), (15332, 107010), (17835, 91992), (19165, 85608), (21402, 76660), (22998, 71340), (23780, 68994), (28536, 57495), (30664, 53505), (34497, 47560), (35670, 45996), (38330, 42804)]