123358560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 427508928

約数和(自身を除く): 304150368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 208, 212, 240, 260, 265, 312, 318, 373, 390, 416, 424, 480, 520, 530, 624, 636, 689, 746, 780, 795, 848, 1040, 1060, 1119, 1248, 1272, 1378, 1492, 1560, 1590, 1696, 1865, 2067, 2080, 2120, 2238, 2544, 2756, 2984, 3120, 3180, 3445, 3730, 4134, 4240, 4476, 4849, 5088, 5512, 5595, 5968, 6240, 6360, 6890, 7460, 8268, 8480, 8952, 9698, 10335, 11024, 11190, 11936, 12720, 13780, 14547, 14920, 16536, 17904, 19396, 19769, 20670, 22048, 22380, 24245, 25440, 27560, 29094, 29840, 33072, 35808, 38792, 39538, 41340, 44760, 48490, 55120, 58188, 59307, 59680, 66144, 72735, 77584, 79076, 82680, 89520, 96980, 98845, 110240, 116376, 118614, 145470, 155168, 158152, 165360, 179040, 193960, 197690, 232752, 237228, 256997, 290940, 296535, 316304, 330720, 387920, 395380, 465504, 474456, 513994, 581880, 593070, 632608, 770991, 775840, 790760, 948912, 1027988, 1163760, 1186140, 1284985, 1541982, 1581520, 1897824, 2055976, 2327520, 2372280, 2569970, 3083964, 3163040, 3854955, 4111952, 4744560, 5139940, 6167928, 7709910, 8223904, 9489120, 10279880, 12335856, 15419820, 20559760, 24671712, 30839640, 41119520, 61679280, 123358560]

約数ペア:

[(1, 123358560), (2, 61679280), (3, 41119520), (4, 30839640), (5, 24671712), (6, 20559760), (8, 15419820), (10, 12335856), (12, 10279880), (13, 9489120), (15, 8223904), (16, 7709910), (20, 6167928), (24, 5139940), (26, 4744560), (30, 4111952), (32, 3854955), (39, 3163040), (40, 3083964), (48, 2569970), (52, 2372280), (53, 2327520), (60, 2055976), (65, 1897824), (78, 1581520), (80, 1541982), (96, 1284985), (104, 1186140), (106, 1163760), (120, 1027988), (130, 948912), (156, 790760), (159, 775840), (160, 770991), (195, 632608), (208, 593070), (212, 581880), (240, 513994), (260, 474456), (265, 465504), (312, 395380), (318, 387920), (373, 330720), (390, 316304), (416, 296535), (424, 290940), (480, 256997), (520, 237228), (530, 232752), (624, 197690), (636, 193960), (689, 179040), (746, 165360), (780, 158152), (795, 155168), (848, 145470), (1040, 118614), (1060, 116376), (1119, 110240), (1248, 98845), (1272, 96980), (1378, 89520), (1492, 82680), (1560, 79076), (1590, 77584), (1696, 72735), (1865, 66144), (2067, 59680), (2080, 59307), (2120, 58188), (2238, 55120), (2544, 48490), (2756, 44760), (2984, 41340), (3120, 39538), (3180, 38792), (3445, 35808), (3730, 33072), (4134, 29840), (4240, 29094), (4476, 27560), (4849, 25440), (5088, 24245), (5512, 22380), (5595, 22048), (5968, 20670), (6240, 19769), (6360, 19396), (6890, 17904), (7460, 16536), (8268, 14920), (8480, 14547), (8952, 13780), (9698, 12720), (10335, 11936), (11024, 11190)]