156480870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 488484864

約数和(自身を除く): 332003994

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 43, 62, 65, 70, 78, 86, 91, 93, 105, 129, 130, 155, 182, 186, 195, 210, 215, 217, 258, 273, 301, 310, 390, 403, 430, 434, 455, 465, 546, 559, 602, 645, 651, 806, 903, 910, 930, 1085, 1118, 1209, 1290, 1302, 1333, 1365, 1505, 1677, 1806, 1849, 2015, 2170, 2418, 2666, 2730, 2795, 2821, 3010, 3255, 3354, 3698, 3913, 3999, 4030, 4515, 5547, 5590, 5642, 6045, 6510, 6665, 7826, 7998, 8385, 8463, 9030, 9245, 9331, 11094, 11739, 12090, 12943, 13330, 14105, 16770, 16926, 17329, 18490, 18662, 19565, 19995, 23478, 24037, 25886, 27735, 27993, 28210, 34658, 38829, 39130, 39990, 42315, 46655, 48074, 51987, 55470, 55986, 57319, 58695, 64715, 72111, 77658, 84630, 86645, 93310, 103974, 114638, 117390, 120185, 121303, 129430, 139965, 144222, 168259, 171957, 173290, 194145, 240370, 242606, 259935, 279930, 286595, 336518, 343914, 360555, 363909, 388290, 401233, 504777, 519870, 573190, 606515, 721110, 727818, 745147, 802466, 841295, 859785, 1009554, 1203699, 1213030, 1490294, 1682590, 1719570, 1819545, 2006165, 2235441, 2407398, 2523885, 3639090, 3725735, 4012330, 4470882, 5047770, 5216029, 6018495, 7451470, 10432058, 11177205, 12036990, 15648087, 22354410, 26080145, 31296174, 52160290, 78240435, 156480870]

約数ペア:

[(1, 156480870), (2, 78240435), (3, 52160290), (5, 31296174), (6, 26080145), (7, 22354410), (10, 15648087), (13, 12036990), (14, 11177205), (15, 10432058), (21, 7451470), (26, 6018495), (30, 5216029), (31, 5047770), (35, 4470882), (39, 4012330), (42, 3725735), (43, 3639090), (62, 2523885), (65, 2407398), (70, 2235441), (78, 2006165), (86, 1819545), (91, 1719570), (93, 1682590), (105, 1490294), (129, 1213030), (130, 1203699), (155, 1009554), (182, 859785), (186, 841295), (195, 802466), (210, 745147), (215, 727818), (217, 721110), (258, 606515), (273, 573190), (301, 519870), (310, 504777), (390, 401233), (403, 388290), (430, 363909), (434, 360555), (455, 343914), (465, 336518), (546, 286595), (559, 279930), (602, 259935), (645, 242606), (651, 240370), (806, 194145), (903, 173290), (910, 171957), (930, 168259), (1085, 144222), (1118, 139965), (1209, 129430), (1290, 121303), (1302, 120185), (1333, 117390), (1365, 114638), (1505, 103974), (1677, 93310), (1806, 86645), (1849, 84630), (2015, 77658), (2170, 72111), (2418, 64715), (2666, 58695), (2730, 57319), (2795, 55986), (2821, 55470), (3010, 51987), (3255, 48074), (3354, 46655), (3698, 42315), (3913, 39990), (3999, 39130), (4030, 38829), (4515, 34658), (5547, 28210), (5590, 27993), (5642, 27735), (6045, 25886), (6510, 24037), (6665, 23478), (7826, 19995), (7998, 19565), (8385, 18662), (8463, 18490), (9030, 17329), (9245, 16926), (9331, 16770), (11094, 14105), (11739, 13330), (12090, 12943)]