187771680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6863}}^1$

素因数の和:6903

約数の個数: 144

約数和(自身を含む): 674593920

約数和(自身を除く): 486822240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 6863, 9120, 13680, 13726, 20589, 27360, 27452, 34315, 41178, 54904, 61767, 68630, 82356, 102945, 109808, 123534, 130397, 137260, 164712, 205890, 219616, 247068, 260794, 274520, 308835, 329424, 391191, 411780, 494136, 521588, 549040, 617670, 651985, 658848, 782382, 823560, 988272, 1043176, 1098080, 1173573, 1235340, 1303970, 1564764, 1647120, 1955955, 1976544, 2086352, 2347146, 2470680, 2607940, 3129528, 3294240, 3911910, 4172704, 4694292, 4941360, 5215880, 5867865, 6259056, 7823820, 9388584, 9882720, 10431760, 11735730, 12518112, 15647640, 18777168, 20863520, 23471460, 31295280, 37554336, 46942920, 62590560, 93885840, 187771680]

約数ペア:

[(1, 187771680), (2, 93885840), (3, 62590560), (4, 46942920), (5, 37554336), (6, 31295280), (8, 23471460), (9, 20863520), (10, 18777168), (12, 15647640), (15, 12518112), (16, 11735730), (18, 10431760), (19, 9882720), (20, 9388584), (24, 7823820), (30, 6259056), (32, 5867865), (36, 5215880), (38, 4941360), (40, 4694292), (45, 4172704), (48, 3911910), (57, 3294240), (60, 3129528), (72, 2607940), (76, 2470680), (80, 2347146), (90, 2086352), (95, 1976544), (96, 1955955), (114, 1647120), (120, 1564764), (144, 1303970), (152, 1235340), (160, 1173573), (171, 1098080), (180, 1043176), (190, 988272), (228, 823560), (240, 782382), (285, 658848), (288, 651985), (304, 617670), (342, 549040), (360, 521588), (380, 494136), (456, 411780), (480, 391191), (570, 329424), (608, 308835), (684, 274520), (720, 260794), (760, 247068), (855, 219616), (912, 205890), (1140, 164712), (1368, 137260), (1440, 130397), (1520, 123534), (1710, 109808), (1824, 102945), (2280, 82356), (2736, 68630), (3040, 61767), (3420, 54904), (4560, 41178), (5472, 34315), (6840, 27452), (6863, 27360), (9120, 20589), (13680, 13726)]