1243495560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 3963738240

約数和(自身を除く): 2720242680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 263, 310, 328, 372, 410, 465, 492, 526, 615, 620, 744, 789, 820, 930, 961, 984, 1052, 1230, 1240, 1271, 1315, 1578, 1640, 1860, 1922, 2104, 2460, 2542, 2630, 2883, 3156, 3720, 3813, 3844, 3945, 4805, 4920, 5084, 5260, 5766, 6312, 6355, 7626, 7688, 7890, 8153, 9610, 10168, 10520, 10783, 11532, 12710, 14415, 15252, 15780, 16306, 19065, 19220, 21566, 23064, 24459, 25420, 28830, 30504, 31560, 32349, 32612, 38130, 38440, 39401, 40765, 43132, 48918, 50840, 53915, 57660, 64698, 65224, 76260, 78802, 81530, 86264, 97836, 107830, 115320, 118203, 122295, 129396, 152520, 157604, 161745, 163060, 195672, 197005, 215660, 236406, 244590, 252743, 258792, 315208, 323490, 326120, 334273, 394010, 431320, 472812, 489180, 505486, 591015, 646980, 668546, 758229, 788020, 945624, 978360, 1002819, 1010972, 1182030, 1263715, 1293960, 1337092, 1516458, 1576040, 1671365, 2005638, 2021944, 2364060, 2527430, 2674184, 3032916, 3342730, 3791145, 4011276, 4728120, 5014095, 5054860, 6065832, 6685460, 7582290, 8022552, 10028190, 10109720, 10362463, 13370920, 15164580, 20056380, 20724926, 30329160, 31087389, 40112760, 41449852, 51812315, 62174778, 82899704, 103624630, 124349556, 155436945, 207249260, 248699112, 310873890, 414498520, 621747780, 1243495560]

約数ペア:

[(1, 1243495560), (2, 621747780), (3, 414498520), (4, 310873890), (5, 248699112), (6, 207249260), (8, 155436945), (10, 124349556), (12, 103624630), (15, 82899704), (20, 62174778), (24, 51812315), (30, 41449852), (31, 40112760), (40, 31087389), (41, 30329160), (60, 20724926), (62, 20056380), (82, 15164580), (93, 13370920), (120, 10362463), (123, 10109720), (124, 10028190), (155, 8022552), (164, 7582290), (186, 6685460), (205, 6065832), (246, 5054860), (248, 5014095), (263, 4728120), (310, 4011276), (328, 3791145), (372, 3342730), (410, 3032916), (465, 2674184), (492, 2527430), (526, 2364060), (615, 2021944), (620, 2005638), (744, 1671365), (789, 1576040), (820, 1516458), (930, 1337092), (961, 1293960), (984, 1263715), (1052, 1182030), (1230, 1010972), (1240, 1002819), (1271, 978360), (1315, 945624), (1578, 788020), (1640, 758229), (1860, 668546), (1922, 646980), (2104, 591015), (2460, 505486), (2542, 489180), (2630, 472812), (2883, 431320), (3156, 394010), (3720, 334273), (3813, 326120), (3844, 323490), (3945, 315208), (4805, 258792), (4920, 252743), (5084, 244590), (5260, 236406), (5766, 215660), (6312, 197005), (6355, 195672), (7626, 163060), (7688, 161745), (7890, 157604), (8153, 152520), (9610, 129396), (10168, 122295), (10520, 118203), (10783, 115320), (11532, 107830), (12710, 97836), (14415, 86264), (15252, 81530), (15780, 78802), (16306, 76260), (19065, 65224), (19220, 64698), (21566, 57660), (23064, 53915), (24459, 50840), (25420, 48918), (28830, 43132), (30504, 40765), (31560, 39401), (32349, 38440), (32612, 38130)]