771136470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 256

約数和(自身を含む): 2412748800

約数和(自身を除く): 1641612330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 31, 38, 39, 45, 54, 57, 62, 65, 78, 90, 93, 95, 114, 117, 130, 135, 155, 171, 186, 190, 195, 234, 247, 270, 279, 285, 310, 342, 351, 373, 390, 403, 465, 494, 513, 558, 570, 585, 589, 702, 741, 746, 806, 837, 855, 930, 1026, 1119, 1170, 1178, 1209, 1235, 1395, 1482, 1674, 1710, 1755, 1767, 1865, 2015, 2223, 2238, 2418, 2470, 2565, 2790, 2945, 3357, 3510, 3534, 3627, 3705, 3730, 4030, 4185, 4446, 4849, 5130, 5301, 5595, 5890, 6045, 6669, 6714, 7087, 7254, 7410, 7657, 8370, 8835, 9698, 10071, 10602, 10881, 11115, 11190, 11563, 12090, 13338, 14174, 14547, 15314, 15903, 16785, 17670, 18135, 20142, 21261, 21762, 22230, 22971, 23126, 24245, 26505, 29094, 31806, 33345, 33570, 34689, 35435, 36270, 38285, 42522, 43641, 45942, 48490, 50355, 53010, 54405, 57815, 63783, 66690, 68913, 69378, 70870, 72735, 76570, 79515, 87282, 92131, 100710, 104067, 106305, 108810, 114855, 115630, 127566, 130923, 137826, 145470, 150319, 159030, 173445, 184262, 191349, 206739, 208134, 212610, 218205, 219697, 229710, 261846, 276393, 300638, 312201, 318915, 344565, 346890, 382698, 413478, 436410, 439394, 450957, 460655, 520335, 552786, 624402, 637830, 654615, 659091, 689130, 751595, 829179, 901914, 921310, 956745, 1033695, 1040670, 1098485, 1309230, 1318182, 1352871, 1381965, 1503190, 1561005, 1658358, 1913490, 1977273, 2067390, 2196970, 2254785, 2487537, 2705742, 2763930, 2856061, 3122010, 3295455, 3954546, 4058613, 4145895, 4509570, 4975074, 5712122, 5931819, 6590910, 6764355, 8117226, 8291790, 8568183, 9886365, 11863638, 12437685, 13528710, 14280305, 17136366, 19772730, 20293065, 24875370, 25704549, 28560610, 29659095, 40586130, 42840915, 51409098, 59318190, 77113647, 85681830, 128522745, 154227294, 257045490, 385568235, 771136470]

約数ペア:

[(1, 771136470), (2, 385568235), (3, 257045490), (5, 154227294), (6, 128522745), (9, 85681830), (10, 77113647), (13, 59318190), (15, 51409098), (18, 42840915), (19, 40586130), (26, 29659095), (27, 28560610), (30, 25704549), (31, 24875370), (38, 20293065), (39, 19772730), (45, 17136366), (54, 14280305), (57, 13528710), (62, 12437685), (65, 11863638), (78, 9886365), (90, 8568183), (93, 8291790), (95, 8117226), (114, 6764355), (117, 6590910), (130, 5931819), (135, 5712122), (155, 4975074), (171, 4509570), (186, 4145895), (190, 4058613), (195, 3954546), (234, 3295455), (247, 3122010), (270, 2856061), (279, 2763930), (285, 2705742), (310, 2487537), (342, 2254785), (351, 2196970), (373, 2067390), (390, 1977273), (403, 1913490), (465, 1658358), (494, 1561005), (513, 1503190), (558, 1381965), (570, 1352871), (585, 1318182), (589, 1309230), (702, 1098485), (741, 1040670), (746, 1033695), (806, 956745), (837, 921310), (855, 901914), (930, 829179), (1026, 751595), (1119, 689130), (1170, 659091), (1178, 654615), (1209, 637830), (1235, 624402), (1395, 552786), (1482, 520335), (1674, 460655), (1710, 450957), (1755, 439394), (1767, 436410), (1865, 413478), (2015, 382698), (2223, 346890), (2238, 344565), (2418, 318915), (2470, 312201), (2565, 300638), (2790, 276393), (2945, 261846), (3357, 229710), (3510, 219697), (3534, 218205), (3627, 212610), (3705, 208134), (3730, 206739), (4030, 191349), (4185, 184262), (4446, 173445), (4849, 159030), (5130, 150319), (5301, 145470), (5595, 137826), (5890, 130923), (6045, 127566), (6669, 115630), (6714, 114855), (7087, 108810), (7254, 106305), (7410, 104067), (7657, 100710), (8370, 92131), (8835, 87282), (9698, 79515), (10071, 76570), (10602, 72735), (10881, 70870), (11115, 69378), (11190, 68913), (11563, 66690), (12090, 63783), (13338, 57815), (14174, 54405), (14547, 53010), (15314, 50355), (15903, 48490), (16785, 45942), (17670, 43641), (18135, 42522), (20142, 38285), (21261, 36270), (21762, 35435), (22230, 34689), (22971, 33570), (23126, 33345), (24245, 31806), (26505, 29094)]