131362440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 442411200

約数和(自身を除く): 311048760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 109, 110, 120, 121, 132, 165, 166, 218, 220, 242, 249, 264, 327, 330, 332, 363, 415, 436, 440, 484, 498, 545, 605, 654, 660, 664, 726, 830, 872, 913, 968, 996, 1090, 1199, 1210, 1245, 1308, 1320, 1452, 1635, 1660, 1815, 1826, 1992, 2180, 2398, 2420, 2490, 2616, 2739, 2904, 3270, 3320, 3597, 3630, 3652, 4360, 4565, 4796, 4840, 4980, 5478, 5995, 6540, 7194, 7260, 7304, 9047, 9130, 9592, 9960, 10043, 10956, 11990, 13080, 13189, 13695, 14388, 14520, 17985, 18094, 18260, 20086, 21912, 23980, 26378, 27141, 27390, 28776, 30129, 35970, 36188, 36520, 39567, 40172, 45235, 47960, 50215, 52756, 54282, 54780, 60258, 65945, 71940, 72376, 79134, 80344, 90470, 99517, 100430, 105512, 108564, 109560, 120516, 131890, 135705, 143880, 150645, 158268, 180940, 197835, 199034, 200860, 217128, 241032, 263780, 271410, 298551, 301290, 316536, 361880, 395670, 398068, 401720, 497585, 527560, 542820, 597102, 602580, 791340, 796136, 995170, 1085640, 1094687, 1194204, 1205160, 1492755, 1582680, 1990340, 2189374, 2388408, 2985510, 3284061, 3980680, 4378748, 5473435, 5971020, 6568122, 8757496, 10946870, 11942040, 13136244, 16420305, 21893740, 26272488, 32840610, 43787480, 65681220, 131362440]

約数ペア:

[(1, 131362440), (2, 65681220), (3, 43787480), (4, 32840610), (5, 26272488), (6, 21893740), (8, 16420305), (10, 13136244), (11, 11942040), (12, 10946870), (15, 8757496), (20, 6568122), (22, 5971020), (24, 5473435), (30, 4378748), (33, 3980680), (40, 3284061), (44, 2985510), (55, 2388408), (60, 2189374), (66, 1990340), (83, 1582680), (88, 1492755), (109, 1205160), (110, 1194204), (120, 1094687), (121, 1085640), (132, 995170), (165, 796136), (166, 791340), (218, 602580), (220, 597102), (242, 542820), (249, 527560), (264, 497585), (327, 401720), (330, 398068), (332, 395670), (363, 361880), (415, 316536), (436, 301290), (440, 298551), (484, 271410), (498, 263780), (545, 241032), (605, 217128), (654, 200860), (660, 199034), (664, 197835), (726, 180940), (830, 158268), (872, 150645), (913, 143880), (968, 135705), (996, 131890), (1090, 120516), (1199, 109560), (1210, 108564), (1245, 105512), (1308, 100430), (1320, 99517), (1452, 90470), (1635, 80344), (1660, 79134), (1815, 72376), (1826, 71940), (1992, 65945), (2180, 60258), (2398, 54780), (2420, 54282), (2490, 52756), (2616, 50215), (2739, 47960), (2904, 45235), (3270, 40172), (3320, 39567), (3597, 36520), (3630, 36188), (3652, 35970), (4360, 30129), (4565, 28776), (4796, 27390), (4840, 27141), (4980, 26378), (5478, 23980), (5995, 21912), (6540, 20086), (7194, 18260), (7260, 18094), (7304, 17985), (9047, 14520), (9130, 14388), (9592, 13695), (9960, 13189), (10043, 13080), (10956, 11990)]