123644430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:551

約数の個数: 192

約数和(自身を含む): 409264128

約数和(自身を除く): 285619698

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 310, 315, 390, 403, 434, 455, 465, 487, 546, 558, 585, 630, 651, 806, 819, 910, 930, 974, 1085, 1170, 1209, 1302, 1365, 1395, 1461, 1638, 1953, 2015, 2170, 2418, 2435, 2730, 2790, 2821, 2922, 3255, 3409, 3627, 3906, 4030, 4095, 4383, 4870, 5642, 6045, 6331, 6510, 6818, 7254, 7305, 8190, 8463, 8766, 9765, 10227, 12090, 12662, 14105, 14610, 15097, 16926, 17045, 18135, 18993, 19530, 20454, 21915, 25389, 28210, 30194, 30681, 31655, 34090, 36270, 37986, 42315, 43830, 44317, 45291, 50778, 51135, 56979, 61362, 63310, 75485, 84630, 88634, 90582, 94965, 102270, 105679, 113958, 126945, 132951, 135873, 150970, 153405, 189930, 196261, 211358, 221585, 226455, 253890, 265902, 271746, 284895, 306810, 317037, 392522, 398853, 443170, 452910, 528395, 569790, 588783, 634074, 664755, 679365, 797706, 951111, 981305, 1056790, 1177566, 1329510, 1358730, 1373827, 1585185, 1766349, 1902222, 1962610, 1994265, 2747654, 2943915, 3170370, 3532698, 3988530, 4121481, 4755555, 5887830, 6869135, 8242962, 8831745, 9511110, 12364443, 13738270, 17663490, 20607405, 24728886, 41214810, 61822215, 123644430]

約数ペア:

[(1, 123644430), (2, 61822215), (3, 41214810), (5, 24728886), (6, 20607405), (7, 17663490), (9, 13738270), (10, 12364443), (13, 9511110), (14, 8831745), (15, 8242962), (18, 6869135), (21, 5887830), (26, 4755555), (30, 4121481), (31, 3988530), (35, 3532698), (39, 3170370), (42, 2943915), (45, 2747654), (62, 1994265), (63, 1962610), (65, 1902222), (70, 1766349), (78, 1585185), (90, 1373827), (91, 1358730), (93, 1329510), (105, 1177566), (117, 1056790), (126, 981305), (130, 951111), (155, 797706), (182, 679365), (186, 664755), (195, 634074), (210, 588783), (217, 569790), (234, 528395), (273, 452910), (279, 443170), (310, 398853), (315, 392522), (390, 317037), (403, 306810), (434, 284895), (455, 271746), (465, 265902), (487, 253890), (546, 226455), (558, 221585), (585, 211358), (630, 196261), (651, 189930), (806, 153405), (819, 150970), (910, 135873), (930, 132951), (974, 126945), (1085, 113958), (1170, 105679), (1209, 102270), (1302, 94965), (1365, 90582), (1395, 88634), (1461, 84630), (1638, 75485), (1953, 63310), (2015, 61362), (2170, 56979), (2418, 51135), (2435, 50778), (2730, 45291), (2790, 44317), (2821, 43830), (2922, 42315), (3255, 37986), (3409, 36270), (3627, 34090), (3906, 31655), (4030, 30681), (4095, 30194), (4383, 28210), (4870, 25389), (5642, 21915), (6045, 20454), (6331, 19530), (6510, 18993), (6818, 18135), (7254, 17045), (7305, 16926), (8190, 15097), (8463, 14610), (8766, 14105), (9765, 12662), (10227, 12090)]