406148600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1342

約数の個数: 144

約数和(自身を含む): 1118652360

約数和(自身を除く): 712503760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 200, 220, 242, 260, 275, 286, 325, 440, 484, 520, 550, 572, 605, 650, 715, 968, 1100, 1144, 1210, 1291, 1300, 1430, 1573, 2200, 2420, 2582, 2600, 2860, 3025, 3146, 3575, 4840, 5164, 5720, 6050, 6292, 6455, 7150, 7865, 10328, 12100, 12584, 12910, 14201, 14300, 15730, 16783, 24200, 25820, 28402, 28600, 31460, 32275, 33566, 39325, 51640, 56804, 62920, 64550, 67132, 71005, 78650, 83915, 113608, 129100, 134264, 142010, 156211, 157300, 167830, 184613, 258200, 284020, 312422, 314600, 335660, 355025, 369226, 419575, 568040, 624844, 671320, 710050, 738452, 781055, 839150, 923065, 1249688, 1420100, 1476904, 1562110, 1678300, 1846130, 2030743, 2840200, 3124220, 3356600, 3692260, 3905275, 4061486, 4615325, 6248440, 7384520, 7810550, 8122972, 9230650, 10153715, 15621100, 16245944, 18461300, 20307430, 31242200, 36922600, 40614860, 50768575, 81229720, 101537150, 203074300, 406148600]

約数ペア:

[(1, 406148600), (2, 203074300), (4, 101537150), (5, 81229720), (8, 50768575), (10, 40614860), (11, 36922600), (13, 31242200), (20, 20307430), (22, 18461300), (25, 16245944), (26, 15621100), (40, 10153715), (44, 9230650), (50, 8122972), (52, 7810550), (55, 7384520), (65, 6248440), (88, 4615325), (100, 4061486), (104, 3905275), (110, 3692260), (121, 3356600), (130, 3124220), (143, 2840200), (200, 2030743), (220, 1846130), (242, 1678300), (260, 1562110), (275, 1476904), (286, 1420100), (325, 1249688), (440, 923065), (484, 839150), (520, 781055), (550, 738452), (572, 710050), (605, 671320), (650, 624844), (715, 568040), (968, 419575), (1100, 369226), (1144, 355025), (1210, 335660), (1291, 314600), (1300, 312422), (1430, 284020), (1573, 258200), (2200, 184613), (2420, 167830), (2582, 157300), (2600, 156211), (2860, 142010), (3025, 134264), (3146, 129100), (3575, 113608), (4840, 83915), (5164, 78650), (5720, 71005), (6050, 67132), (6292, 64550), (6455, 62920), (7150, 56804), (7865, 51640), (10328, 39325), (12100, 33566), (12584, 32275), (12910, 31460), (14201, 28600), (14300, 28402), (15730, 25820), (16783, 24200)]