660427680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 288

約数和(自身を含む): 2331104832

約数和(自身を除く): 1670677152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 96, 110, 120, 121, 132, 137, 160, 165, 166, 176, 220, 240, 242, 249, 264, 274, 330, 332, 352, 363, 411, 415, 440, 480, 484, 498, 528, 548, 605, 660, 664, 685, 726, 822, 830, 880, 913, 968, 996, 1056, 1096, 1210, 1245, 1320, 1328, 1370, 1452, 1507, 1644, 1660, 1760, 1815, 1826, 1936, 1992, 2055, 2192, 2420, 2490, 2640, 2656, 2739, 2740, 2904, 3014, 3288, 3320, 3630, 3652, 3872, 3984, 4110, 4384, 4521, 4565, 4840, 4980, 5280, 5478, 5480, 5808, 6028, 6576, 6640, 7260, 7304, 7535, 7968, 8220, 9042, 9130, 9680, 9960, 10043, 10956, 10960, 11371, 11616, 12056, 13152, 13280, 13695, 14520, 14608, 15070, 16440, 16577, 18084, 18260, 19360, 19920, 20086, 21912, 21920, 22605, 22742, 24112, 27390, 29040, 29216, 30129, 30140, 32880, 33154, 34113, 36168, 36520, 39840, 40172, 43824, 45210, 45484, 48224, 49731, 50215, 54780, 56855, 58080, 60258, 60280, 65760, 66308, 68226, 72336, 73040, 80344, 82885, 87648, 90420, 90968, 99462, 100430, 109560, 113710, 120516, 120560, 125081, 132616, 136452, 144672, 146080, 150645, 160688, 165770, 170565, 180840, 181936, 198924, 200860, 219120, 227420, 241032, 241120, 248655, 250162, 265232, 272904, 301290, 321376, 331540, 341130, 361680, 363872, 375243, 397848, 401720, 438240, 454840, 482064, 497310, 500324, 530464, 545808, 602580, 625405, 663080, 682260, 723360, 750486, 795696, 803440, 909680, 964128, 994620, 1000648, 1091616, 1205160, 1250810, 1326160, 1364520, 1375891, 1500972, 1591392, 1606880, 1819360, 1876215, 1989240, 2001296, 2410320, 2501620, 2652320, 2729040, 2751782, 3001944, 3752430, 3978480, 4002592, 4127673, 4820640, 5003240, 5458080, 5503564, 6003888, 6879455, 7504860, 7956960, 8255346, 10006480, 11007128, 12007776, 13758910, 15009720, 16510692, 20012960, 20638365, 22014256, 27517820, 30019440, 33021384, 41276730, 44028512, 55035640, 60038880, 66042768, 82553460, 110071280, 132085536, 165106920, 220142560, 330213840, 660427680]

約数ペア:

[(1, 660427680), (2, 330213840), (3, 220142560), (4, 165106920), (5, 132085536), (6, 110071280), (8, 82553460), (10, 66042768), (11, 60038880), (12, 55035640), (15, 44028512), (16, 41276730), (20, 33021384), (22, 30019440), (24, 27517820), (30, 22014256), (32, 20638365), (33, 20012960), (40, 16510692), (44, 15009720), (48, 13758910), (55, 12007776), (60, 11007128), (66, 10006480), (80, 8255346), (83, 7956960), (88, 7504860), (96, 6879455), (110, 6003888), (120, 5503564), (121, 5458080), (132, 5003240), (137, 4820640), (160, 4127673), (165, 4002592), (166, 3978480), (176, 3752430), (220, 3001944), (240, 2751782), (242, 2729040), (249, 2652320), (264, 2501620), (274, 2410320), (330, 2001296), (332, 1989240), (352, 1876215), (363, 1819360), (411, 1606880), (415, 1591392), (440, 1500972), (480, 1375891), (484, 1364520), (498, 1326160), (528, 1250810), (548, 1205160), (605, 1091616), (660, 1000648), (664, 994620), (685, 964128), (726, 909680), (822, 803440), (830, 795696), (880, 750486), (913, 723360), (968, 682260), (996, 663080), (1056, 625405), (1096, 602580), (1210, 545808), (1245, 530464), (1320, 500324), (1328, 497310), (1370, 482064), (1452, 454840), (1507, 438240), (1644, 401720), (1660, 397848), (1760, 375243), (1815, 363872), (1826, 361680), (1936, 341130), (1992, 331540), (2055, 321376), (2192, 301290), (2420, 272904), (2490, 265232), (2640, 250162), (2656, 248655), (2739, 241120), (2740, 241032), (2904, 227420), (3014, 219120), (3288, 200860), (3320, 198924), (3630, 181936), (3652, 180840), (3872, 170565), (3984, 165770), (4110, 160688), (4384, 150645), (4521, 146080), (4565, 144672), (4840, 136452), (4980, 132616), (5280, 125081), (5478, 120560), (5480, 120516), (5808, 113710), (6028, 109560), (6576, 100430), (6640, 99462), (7260, 90968), (7304, 90420), (7535, 87648), (7968, 82885), (8220, 80344), (9042, 73040), (9130, 72336), (9680, 68226), (9960, 66308), (10043, 65760), (10956, 60280), (10960, 60258), (11371, 58080), (11616, 56855), (12056, 54780), (13152, 50215), (13280, 49731), (13695, 48224), (14520, 45484), (14608, 45210), (15070, 43824), (16440, 40172), (16577, 39840), (18084, 36520), (18260, 36168), (19360, 34113), (19920, 33154), (20086, 32880), (21912, 30140), (21920, 30129), (22605, 29216), (22742, 29040), (24112, 27390)]