1315062880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 3443912640

約数和(自身を除く): 2128849760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 68, 73, 74, 80, 85, 136, 146, 148, 160, 170, 179, 185, 272, 292, 296, 340, 358, 365, 370, 544, 584, 592, 629, 680, 716, 730, 740, 895, 1168, 1184, 1241, 1258, 1360, 1432, 1460, 1480, 1790, 2336, 2482, 2516, 2701, 2720, 2864, 2920, 2960, 3043, 3145, 3580, 4964, 5032, 5402, 5728, 5840, 5920, 6086, 6205, 6290, 6623, 7160, 9928, 10064, 10804, 11680, 12172, 12410, 12580, 13067, 13246, 13505, 14320, 15215, 19856, 20128, 21608, 24344, 24820, 25160, 26134, 26492, 27010, 28640, 30430, 33115, 39712, 43216, 45917, 48688, 49640, 50320, 52268, 52984, 54020, 60860, 65335, 66230, 86432, 91834, 97376, 99280, 100640, 104536, 105968, 108040, 112591, 121720, 130670, 132460, 183668, 198560, 209072, 211936, 216080, 222139, 225182, 229585, 243440, 261340, 264920, 367336, 418144, 432160, 444278, 450364, 459170, 483479, 486880, 522680, 529840, 562955, 734672, 888556, 900728, 918340, 966958, 1045360, 1059680, 1110695, 1125910, 1469344, 1777112, 1801456, 1836680, 1933916, 2090720, 2221390, 2251820, 2417395, 3554224, 3602912, 3673360, 3867832, 4442780, 4503640, 4834790, 7108448, 7346720, 7735664, 8219143, 8885560, 9007280, 9669580, 15471328, 16438286, 17771120, 18014560, 19339160, 32876572, 35542240, 38678320, 41095715, 65753144, 77356640, 82191430, 131506288, 164382860, 263012576, 328765720, 657531440, 1315062880]

約数ペア:

[(1, 1315062880), (2, 657531440), (4, 328765720), (5, 263012576), (8, 164382860), (10, 131506288), (16, 82191430), (17, 77356640), (20, 65753144), (32, 41095715), (34, 38678320), (37, 35542240), (40, 32876572), (68, 19339160), (73, 18014560), (74, 17771120), (80, 16438286), (85, 15471328), (136, 9669580), (146, 9007280), (148, 8885560), (160, 8219143), (170, 7735664), (179, 7346720), (185, 7108448), (272, 4834790), (292, 4503640), (296, 4442780), (340, 3867832), (358, 3673360), (365, 3602912), (370, 3554224), (544, 2417395), (584, 2251820), (592, 2221390), (629, 2090720), (680, 1933916), (716, 1836680), (730, 1801456), (740, 1777112), (895, 1469344), (1168, 1125910), (1184, 1110695), (1241, 1059680), (1258, 1045360), (1360, 966958), (1432, 918340), (1460, 900728), (1480, 888556), (1790, 734672), (2336, 562955), (2482, 529840), (2516, 522680), (2701, 486880), (2720, 483479), (2864, 459170), (2920, 450364), (2960, 444278), (3043, 432160), (3145, 418144), (3580, 367336), (4964, 264920), (5032, 261340), (5402, 243440), (5728, 229585), (5840, 225182), (5920, 222139), (6086, 216080), (6205, 211936), (6290, 209072), (6623, 198560), (7160, 183668), (9928, 132460), (10064, 130670), (10804, 121720), (11680, 112591), (12172, 108040), (12410, 105968), (12580, 104536), (13067, 100640), (13246, 99280), (13505, 97376), (14320, 91834), (15215, 86432), (19856, 66230), (20128, 65335), (21608, 60860), (24344, 54020), (24820, 52984), (25160, 52268), (26134, 50320), (26492, 49640), (27010, 48688), (28640, 45917), (30430, 43216), (33115, 39712)]