448598220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 1490227200

約数和(自身を除く): 1041628980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 109, 123, 140, 164, 205, 210, 218, 239, 246, 287, 327, 410, 420, 436, 478, 492, 545, 574, 615, 654, 717, 763, 820, 861, 956, 1090, 1148, 1195, 1230, 1308, 1434, 1435, 1526, 1635, 1673, 1722, 2180, 2289, 2390, 2460, 2868, 2870, 3052, 3270, 3346, 3444, 3585, 3815, 4305, 4469, 4578, 4780, 5019, 5740, 6540, 6692, 7170, 7630, 8365, 8610, 8938, 9156, 9799, 10038, 11445, 13407, 14340, 15260, 16730, 17220, 17876, 19598, 20076, 22345, 22890, 25095, 26051, 26814, 29397, 31283, 33460, 39196, 44690, 45780, 48995, 50190, 52102, 53628, 58794, 62566, 67035, 68593, 78153, 89380, 93849, 97990, 100380, 104204, 117588, 125132, 130255, 134070, 137186, 146985, 156306, 156415, 182357, 187698, 195980, 205779, 260510, 268140, 274372, 293970, 312612, 312830, 342965, 364714, 375396, 390765, 411558, 469245, 521020, 547071, 587940, 625660, 685930, 729428, 781530, 823116, 911785, 938490, 1028895, 1068091, 1094142, 1371860, 1563060, 1823570, 1876980, 2057790, 2136182, 2188284, 2735355, 3204273, 3647140, 4115580, 4272364, 5340455, 5470710, 6408546, 7476637, 10680910, 10941420, 12817092, 14953274, 16021365, 21361820, 22429911, 29906548, 32042730, 37383185, 44859822, 64085460, 74766370, 89719644, 112149555, 149532740, 224299110, 448598220]

約数ペア:

[(1, 448598220), (2, 224299110), (3, 149532740), (4, 112149555), (5, 89719644), (6, 74766370), (7, 64085460), (10, 44859822), (12, 37383185), (14, 32042730), (15, 29906548), (20, 22429911), (21, 21361820), (28, 16021365), (30, 14953274), (35, 12817092), (41, 10941420), (42, 10680910), (60, 7476637), (70, 6408546), (82, 5470710), (84, 5340455), (105, 4272364), (109, 4115580), (123, 3647140), (140, 3204273), (164, 2735355), (205, 2188284), (210, 2136182), (218, 2057790), (239, 1876980), (246, 1823570), (287, 1563060), (327, 1371860), (410, 1094142), (420, 1068091), (436, 1028895), (478, 938490), (492, 911785), (545, 823116), (574, 781530), (615, 729428), (654, 685930), (717, 625660), (763, 587940), (820, 547071), (861, 521020), (956, 469245), (1090, 411558), (1148, 390765), (1195, 375396), (1230, 364714), (1308, 342965), (1434, 312830), (1435, 312612), (1526, 293970), (1635, 274372), (1673, 268140), (1722, 260510), (2180, 205779), (2289, 195980), (2390, 187698), (2460, 182357), (2868, 156415), (2870, 156306), (3052, 146985), (3270, 137186), (3346, 134070), (3444, 130255), (3585, 125132), (3815, 117588), (4305, 104204), (4469, 100380), (4578, 97990), (4780, 93849), (5019, 89380), (5740, 78153), (6540, 68593), (6692, 67035), (7170, 62566), (7630, 58794), (8365, 53628), (8610, 52102), (8938, 50190), (9156, 48995), (9799, 45780), (10038, 44690), (11445, 39196), (13407, 33460), (14340, 31283), (15260, 29397), (16730, 26814), (17220, 26051), (17876, 25095), (19598, 22890), (20076, 22345)]