202607640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1559}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 695401200

約数和(自身を除く): 492793560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1559, 1710, 1805, 2166, 2280, 2888, 3118, 3249, 3420, 3610, 4332, 4677, 5415, 6236, 6498, 6840, 7220, 7795, 8664, 9354, 10830, 12472, 12996, 14031, 14440, 15590, 16245, 18708, 21660, 23385, 25992, 28062, 29621, 31180, 32490, 37416, 43320, 46770, 56124, 59242, 62360, 64980, 70155, 88863, 93540, 112248, 118484, 129960, 140310, 148105, 177726, 187080, 236968, 266589, 280620, 296210, 355452, 444315, 533178, 561240, 562799, 592420, 710904, 888630, 1066356, 1125598, 1184840, 1332945, 1688397, 1777260, 2132712, 2251196, 2665890, 2813995, 3376794, 3554520, 4502392, 5065191, 5331780, 5627990, 6753588, 8441985, 10130382, 10663560, 11255980, 13507176, 16883970, 20260764, 22511960, 25325955, 33767940, 40521528, 50651910, 67535880, 101303820, 202607640]

約数ペア:

[(1, 202607640), (2, 101303820), (3, 67535880), (4, 50651910), (5, 40521528), (6, 33767940), (8, 25325955), (9, 22511960), (10, 20260764), (12, 16883970), (15, 13507176), (18, 11255980), (19, 10663560), (20, 10130382), (24, 8441985), (30, 6753588), (36, 5627990), (38, 5331780), (40, 5065191), (45, 4502392), (57, 3554520), (60, 3376794), (72, 2813995), (76, 2665890), (90, 2251196), (95, 2132712), (114, 1777260), (120, 1688397), (152, 1332945), (171, 1184840), (180, 1125598), (190, 1066356), (228, 888630), (285, 710904), (342, 592420), (360, 562799), (361, 561240), (380, 533178), (456, 444315), (570, 355452), (684, 296210), (722, 280620), (760, 266589), (855, 236968), (1083, 187080), (1140, 177726), (1368, 148105), (1444, 140310), (1559, 129960), (1710, 118484), (1805, 112248), (2166, 93540), (2280, 88863), (2888, 70155), (3118, 64980), (3249, 62360), (3420, 59242), (3610, 56124), (4332, 46770), (4677, 43320), (5415, 37416), (6236, 32490), (6498, 31180), (6840, 29621), (7220, 28062), (7795, 25992), (8664, 23385), (9354, 21660), (10830, 18708), (12472, 16245), (12996, 15590), (14031, 14440)]