118719900

素因数分解:

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

素因数の和:245

約数の個数: 216

約数和(自身を含む): 409157840

約数和(自身を除く): 290437940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 73, 75, 78, 90, 100, 117, 130, 139, 146, 150, 156, 180, 195, 219, 225, 234, 260, 278, 292, 300, 325, 365, 390, 417, 438, 450, 468, 556, 585, 650, 657, 695, 730, 780, 834, 876, 900, 949, 975, 1095, 1170, 1251, 1300, 1314, 1390, 1460, 1668, 1807, 1825, 1898, 1950, 2085, 2190, 2340, 2502, 2628, 2780, 2847, 2925, 3285, 3475, 3614, 3650, 3796, 3900, 4170, 4380, 4745, 5004, 5421, 5475, 5694, 5850, 6255, 6570, 6950, 7228, 7300, 8340, 8541, 9035, 9490, 10147, 10425, 10842, 10950, 11388, 11700, 12510, 13140, 13900, 14235, 16263, 16425, 17082, 18070, 18980, 20294, 20850, 21684, 21900, 23725, 25020, 27105, 28470, 30441, 31275, 32526, 32850, 34164, 36140, 40588, 41700, 42705, 45175, 47450, 50735, 54210, 56940, 60882, 62550, 65052, 65700, 71175, 81315, 85410, 90350, 91323, 94900, 101470, 108420, 121764, 125100, 131911, 135525, 142350, 152205, 162630, 170820, 180700, 182646, 202940, 213525, 253675, 263822, 271050, 284700, 304410, 325260, 365292, 395733, 406575, 427050, 456615, 507350, 527644, 542100, 608820, 659555, 761025, 791466, 813150, 854100, 913230, 1014700, 1187199, 1319110, 1522050, 1582932, 1626300, 1826460, 1978665, 2283075, 2374398, 2638220, 3044100, 3297775, 3957330, 4566150, 4748796, 5935995, 6595550, 7914660, 9132300, 9893325, 11871990, 13191100, 19786650, 23743980, 29679975, 39573300, 59359950, 118719900]

約数ペア:

[(1, 118719900), (2, 59359950), (3, 39573300), (4, 29679975), (5, 23743980), (6, 19786650), (9, 13191100), (10, 11871990), (12, 9893325), (13, 9132300), (15, 7914660), (18, 6595550), (20, 5935995), (25, 4748796), (26, 4566150), (30, 3957330), (36, 3297775), (39, 3044100), (45, 2638220), (50, 2374398), (52, 2283075), (60, 1978665), (65, 1826460), (73, 1626300), (75, 1582932), (78, 1522050), (90, 1319110), (100, 1187199), (117, 1014700), (130, 913230), (139, 854100), (146, 813150), (150, 791466), (156, 761025), (180, 659555), (195, 608820), (219, 542100), (225, 527644), (234, 507350), (260, 456615), (278, 427050), (292, 406575), (300, 395733), (325, 365292), (365, 325260), (390, 304410), (417, 284700), (438, 271050), (450, 263822), (468, 253675), (556, 213525), (585, 202940), (650, 182646), (657, 180700), (695, 170820), (730, 162630), (780, 152205), (834, 142350), (876, 135525), (900, 131911), (949, 125100), (975, 121764), (1095, 108420), (1170, 101470), (1251, 94900), (1300, 91323), (1314, 90350), (1390, 85410), (1460, 81315), (1668, 71175), (1807, 65700), (1825, 65052), (1898, 62550), (1950, 60882), (2085, 56940), (2190, 54210), (2340, 50735), (2502, 47450), (2628, 45175), (2780, 42705), (2847, 41700), (2925, 40588), (3285, 36140), (3475, 34164), (3614, 32850), (3650, 32526), (3796, 31275), (3900, 30441), (4170, 28470), (4380, 27105), (4745, 25020), (5004, 23725), (5421, 21900), (5475, 21684), (5694, 20850), (5850, 20294), (6255, 18980), (6570, 18070), (6950, 17082), (7228, 16425), (7300, 16263), (8340, 14235), (8541, 13900), (9035, 13140), (9490, 12510), (10147, 11700), (10425, 11388), (10842, 10950)]