65430400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 194273280

約数和(自身を除く): 128842880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 127, 128, 140, 160, 161, 175, 184, 200, 224, 230, 254, 280, 320, 322, 350, 368, 400, 448, 460, 508, 560, 575, 635, 640, 644, 700, 736, 800, 805, 889, 896, 920, 1016, 1120, 1150, 1270, 1288, 1400, 1472, 1600, 1610, 1778, 1840, 2032, 2240, 2300, 2540, 2576, 2800, 2921, 2944, 3175, 3200, 3220, 3556, 3680, 4025, 4064, 4445, 4480, 4600, 5080, 5152, 5600, 5842, 6350, 6440, 7112, 7360, 8050, 8128, 8890, 9200, 10160, 10304, 11200, 11684, 12700, 12880, 14224, 14605, 14720, 16100, 16256, 17780, 18400, 20320, 20447, 20608, 22225, 22400, 23368, 25400, 25760, 28448, 29210, 32200, 35560, 36800, 40640, 40894, 44450, 46736, 50800, 51520, 56896, 58420, 64400, 71120, 73025, 73600, 81280, 81788, 88900, 93472, 101600, 102235, 103040, 113792, 116840, 128800, 142240, 146050, 163576, 177800, 186944, 203200, 204470, 233680, 257600, 284480, 292100, 327152, 355600, 373888, 406400, 408940, 467360, 511175, 515200, 568960, 584200, 654304, 711200, 817880, 934720, 1022350, 1168400, 1308608, 1422400, 1635760, 1869440, 2044700, 2336800, 2617216, 2844800, 3271520, 4089400, 4673600, 6543040, 8178800, 9347200, 13086080, 16357600, 32715200, 65430400]

約数ペア:

[(1, 65430400), (2, 32715200), (4, 16357600), (5, 13086080), (7, 9347200), (8, 8178800), (10, 6543040), (14, 4673600), (16, 4089400), (20, 3271520), (23, 2844800), (25, 2617216), (28, 2336800), (32, 2044700), (35, 1869440), (40, 1635760), (46, 1422400), (50, 1308608), (56, 1168400), (64, 1022350), (70, 934720), (80, 817880), (92, 711200), (100, 654304), (112, 584200), (115, 568960), (127, 515200), (128, 511175), (140, 467360), (160, 408940), (161, 406400), (175, 373888), (184, 355600), (200, 327152), (224, 292100), (230, 284480), (254, 257600), (280, 233680), (320, 204470), (322, 203200), (350, 186944), (368, 177800), (400, 163576), (448, 146050), (460, 142240), (508, 128800), (560, 116840), (575, 113792), (635, 103040), (640, 102235), (644, 101600), (700, 93472), (736, 88900), (800, 81788), (805, 81280), (889, 73600), (896, 73025), (920, 71120), (1016, 64400), (1120, 58420), (1150, 56896), (1270, 51520), (1288, 50800), (1400, 46736), (1472, 44450), (1600, 40894), (1610, 40640), (1778, 36800), (1840, 35560), (2032, 32200), (2240, 29210), (2300, 28448), (2540, 25760), (2576, 25400), (2800, 23368), (2921, 22400), (2944, 22225), (3175, 20608), (3200, 20447), (3220, 20320), (3556, 18400), (3680, 17780), (4025, 16256), (4064, 16100), (4445, 14720), (4480, 14605), (4600, 14224), (5080, 12880), (5152, 12700), (5600, 11684), (5842, 11200), (6350, 10304), (6440, 10160), (7112, 9200), (7360, 8890), (8050, 8128)]