155849200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 447533856

約数和(自身を除く): 291684656

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 41, 43, 50, 52, 65, 68, 80, 82, 85, 86, 100, 104, 130, 136, 164, 170, 172, 200, 205, 208, 215, 221, 260, 272, 325, 328, 340, 344, 400, 410, 425, 430, 442, 520, 533, 559, 650, 656, 680, 688, 697, 731, 820, 850, 860, 884, 1025, 1040, 1066, 1075, 1105, 1118, 1300, 1360, 1394, 1462, 1640, 1700, 1720, 1763, 1768, 2050, 2132, 2150, 2210, 2236, 2600, 2665, 2788, 2795, 2924, 3280, 3400, 3440, 3485, 3526, 3536, 3655, 4100, 4264, 4300, 4420, 4472, 5200, 5330, 5525, 5576, 5590, 5848, 6800, 6970, 7052, 7310, 8200, 8528, 8600, 8815, 8840, 8944, 9061, 9503, 10660, 11050, 11152, 11180, 11696, 13325, 13940, 13975, 14104, 14620, 16400, 17200, 17425, 17630, 17680, 18122, 18275, 19006, 21320, 22100, 22360, 22919, 26650, 27880, 27950, 28208, 29240, 29971, 34850, 35260, 36244, 36550, 38012, 42640, 44075, 44200, 44720, 45305, 45838, 47515, 53300, 55760, 55900, 58480, 59942, 69700, 70520, 72488, 73100, 76024, 88150, 88400, 90610, 91676, 95030, 106600, 111800, 114595, 119884, 139400, 141040, 144976, 146200, 149855, 152048, 176300, 181220, 183352, 190060, 213200, 223600, 226525, 229190, 237575, 239768, 278800, 292400, 299710, 352600, 362440, 366704, 380120, 389623, 453050, 458380, 475150, 479536, 572975, 599420, 705200, 724880, 749275, 760240, 779246, 906100, 916760, 950300, 1145950, 1198840, 1498550, 1558492, 1812200, 1833520, 1900600, 1948115, 2291900, 2397680, 2997100, 3116984, 3624400, 3801200, 3896230, 4583800, 5994200, 6233968, 7792460, 9167600, 9740575, 11988400, 15584920, 19481150, 31169840, 38962300, 77924600, 155849200]

約数ペア:

[(1, 155849200), (2, 77924600), (4, 38962300), (5, 31169840), (8, 19481150), (10, 15584920), (13, 11988400), (16, 9740575), (17, 9167600), (20, 7792460), (25, 6233968), (26, 5994200), (34, 4583800), (40, 3896230), (41, 3801200), (43, 3624400), (50, 3116984), (52, 2997100), (65, 2397680), (68, 2291900), (80, 1948115), (82, 1900600), (85, 1833520), (86, 1812200), (100, 1558492), (104, 1498550), (130, 1198840), (136, 1145950), (164, 950300), (170, 916760), (172, 906100), (200, 779246), (205, 760240), (208, 749275), (215, 724880), (221, 705200), (260, 599420), (272, 572975), (325, 479536), (328, 475150), (340, 458380), (344, 453050), (400, 389623), (410, 380120), (425, 366704), (430, 362440), (442, 352600), (520, 299710), (533, 292400), (559, 278800), (650, 239768), (656, 237575), (680, 229190), (688, 226525), (697, 223600), (731, 213200), (820, 190060), (850, 183352), (860, 181220), (884, 176300), (1025, 152048), (1040, 149855), (1066, 146200), (1075, 144976), (1105, 141040), (1118, 139400), (1300, 119884), (1360, 114595), (1394, 111800), (1462, 106600), (1640, 95030), (1700, 91676), (1720, 90610), (1763, 88400), (1768, 88150), (2050, 76024), (2132, 73100), (2150, 72488), (2210, 70520), (2236, 69700), (2600, 59942), (2665, 58480), (2788, 55900), (2795, 55760), (2924, 53300), (3280, 47515), (3400, 45838), (3440, 45305), (3485, 44720), (3526, 44200), (3536, 44075), (3655, 42640), (4100, 38012), (4264, 36550), (4300, 36244), (4420, 35260), (4472, 34850), (5200, 29971), (5330, 29240), (5525, 28208), (5576, 27950), (5590, 27880), (5848, 26650), (6800, 22919), (6970, 22360), (7052, 22100), (7310, 21320), (8200, 19006), (8528, 18275), (8600, 18122), (8815, 17680), (8840, 17630), (8944, 17425), (9061, 17200), (9503, 16400), (10660, 14620), (11050, 14104), (11152, 13975), (11180, 13940), (11696, 13325)]