77583480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 256979520

約数和(自身を除く): 179396040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1213, 1230, 1560, 1599, 1640, 2132, 2426, 2460, 2665, 3198, 3639, 4264, 4852, 4920, 5330, 6065, 6396, 7278, 7995, 9704, 10660, 12130, 12792, 14556, 15769, 15990, 18195, 21320, 24260, 29112, 31538, 31980, 36390, 47307, 48520, 49733, 63076, 63960, 72780, 78845, 94614, 99466, 126152, 145560, 149199, 157690, 189228, 198932, 236535, 248665, 298398, 315380, 378456, 397864, 473070, 497330, 596796, 630760, 646529, 745995, 946140, 994660, 1193592, 1293058, 1491990, 1892280, 1939587, 1989320, 2586116, 2983980, 3232645, 3879174, 5172232, 5967960, 6465290, 7758348, 9697935, 12930580, 15516696, 19395870, 25861160, 38791740, 77583480]

約数ペア:

[(1, 77583480), (2, 38791740), (3, 25861160), (4, 19395870), (5, 15516696), (6, 12930580), (8, 9697935), (10, 7758348), (12, 6465290), (13, 5967960), (15, 5172232), (20, 3879174), (24, 3232645), (26, 2983980), (30, 2586116), (39, 1989320), (40, 1939587), (41, 1892280), (52, 1491990), (60, 1293058), (65, 1193592), (78, 994660), (82, 946140), (104, 745995), (120, 646529), (123, 630760), (130, 596796), (156, 497330), (164, 473070), (195, 397864), (205, 378456), (246, 315380), (260, 298398), (312, 248665), (328, 236535), (390, 198932), (410, 189228), (492, 157690), (520, 149199), (533, 145560), (615, 126152), (780, 99466), (820, 94614), (984, 78845), (1066, 72780), (1213, 63960), (1230, 63076), (1560, 49733), (1599, 48520), (1640, 47307), (2132, 36390), (2426, 31980), (2460, 31538), (2665, 29112), (3198, 24260), (3639, 21320), (4264, 18195), (4852, 15990), (4920, 15769), (5330, 14556), (6065, 12792), (6396, 12130), (7278, 10660), (7995, 9704)]