945910440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1557

約数の個数: 256

約数和(自身を含む): 3428352000

約数和(自身を除く): 2482441560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 54, 57, 60, 62, 72, 76, 90, 93, 95, 108, 114, 120, 124, 135, 152, 155, 171, 180, 186, 190, 216, 228, 248, 270, 279, 285, 310, 342, 360, 372, 380, 456, 465, 513, 540, 558, 570, 589, 620, 684, 744, 760, 837, 855, 930, 1026, 1080, 1116, 1140, 1178, 1240, 1368, 1395, 1487, 1674, 1710, 1767, 1860, 2052, 2232, 2280, 2356, 2565, 2790, 2945, 2974, 3348, 3420, 3534, 3720, 4104, 4185, 4461, 4712, 5130, 5301, 5580, 5890, 5948, 6696, 6840, 7068, 7435, 8370, 8835, 8922, 10260, 10602, 11160, 11780, 11896, 13383, 14136, 14870, 15903, 16740, 17670, 17844, 20520, 21204, 22305, 23560, 26505, 26766, 28253, 29740, 31806, 33480, 35340, 35688, 40149, 42408, 44610, 46097, 53010, 53532, 56506, 59480, 63612, 66915, 70680, 79515, 80298, 84759, 89220, 92194, 106020, 107064, 113012, 127224, 133830, 138291, 141265, 159030, 160596, 169518, 178440, 184388, 200745, 212040, 226024, 230485, 254277, 267660, 276582, 282530, 318060, 321192, 339036, 368776, 401490, 414873, 423795, 460970, 508554, 535320, 553164, 565060, 636120, 678072, 691455, 762831, 802980, 829746, 847590, 875843, 921940, 1017108, 1106328, 1130120, 1244619, 1271385, 1382910, 1525662, 1605960, 1659492, 1695180, 1751686, 1843880, 2034216, 2074365, 2489238, 2542770, 2627529, 2765820, 3051324, 3318984, 3390360, 3503372, 3814155, 4148730, 4379215, 4978476, 5085540, 5255058, 5531640, 6102648, 6223095, 7006744, 7628310, 7882587, 8297460, 8758430, 9956952, 10171080, 10510116, 12446190, 13137645, 15256620, 15765174, 16594920, 17516860, 21020232, 23647761, 24892380, 26275290, 30513240, 31530348, 35033720, 39412935, 47295522, 49784760, 52550580, 63060696, 78825870, 94591044, 105101160, 118238805, 157651740, 189182088, 236477610, 315303480, 472955220, 945910440]

約数ペア:

[(1, 945910440), (2, 472955220), (3, 315303480), (4, 236477610), (5, 189182088), (6, 157651740), (8, 118238805), (9, 105101160), (10, 94591044), (12, 78825870), (15, 63060696), (18, 52550580), (19, 49784760), (20, 47295522), (24, 39412935), (27, 35033720), (30, 31530348), (31, 30513240), (36, 26275290), (38, 24892380), (40, 23647761), (45, 21020232), (54, 17516860), (57, 16594920), (60, 15765174), (62, 15256620), (72, 13137645), (76, 12446190), (90, 10510116), (93, 10171080), (95, 9956952), (108, 8758430), (114, 8297460), (120, 7882587), (124, 7628310), (135, 7006744), (152, 6223095), (155, 6102648), (171, 5531640), (180, 5255058), (186, 5085540), (190, 4978476), (216, 4379215), (228, 4148730), (248, 3814155), (270, 3503372), (279, 3390360), (285, 3318984), (310, 3051324), (342, 2765820), (360, 2627529), (372, 2542770), (380, 2489238), (456, 2074365), (465, 2034216), (513, 1843880), (540, 1751686), (558, 1695180), (570, 1659492), (589, 1605960), (620, 1525662), (684, 1382910), (744, 1271385), (760, 1244619), (837, 1130120), (855, 1106328), (930, 1017108), (1026, 921940), (1080, 875843), (1116, 847590), (1140, 829746), (1178, 802980), (1240, 762831), (1368, 691455), (1395, 678072), (1487, 636120), (1674, 565060), (1710, 553164), (1767, 535320), (1860, 508554), (2052, 460970), (2232, 423795), (2280, 414873), (2356, 401490), (2565, 368776), (2790, 339036), (2945, 321192), (2974, 318060), (3348, 282530), (3420, 276582), (3534, 267660), (3720, 254277), (4104, 230485), (4185, 226024), (4461, 212040), (4712, 200745), (5130, 184388), (5301, 178440), (5580, 169518), (5890, 160596), (5948, 159030), (6696, 141265), (6840, 138291), (7068, 133830), (7435, 127224), (8370, 113012), (8835, 107064), (8922, 106020), (10260, 92194), (10602, 89220), (11160, 84759), (11780, 80298), (11896, 79515), (13383, 70680), (14136, 66915), (14870, 63612), (15903, 59480), (16740, 56506), (17670, 53532), (17844, 53010), (20520, 46097), (21204, 44610), (22305, 42408), (23560, 40149), (26505, 35688), (26766, 35340), (28253, 33480), (29740, 31806)]