1275756640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 3323400192

約数和(自身を除く): 2047643552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 80, 92, 106, 115, 124, 155, 160, 184, 211, 212, 230, 248, 265, 310, 368, 422, 424, 460, 496, 530, 620, 713, 736, 844, 848, 920, 992, 1055, 1060, 1219, 1240, 1426, 1643, 1688, 1696, 1840, 2110, 2120, 2438, 2480, 2852, 3286, 3376, 3565, 3680, 4220, 4240, 4853, 4876, 4960, 5704, 6095, 6541, 6572, 6752, 7130, 8215, 8440, 8480, 9706, 9752, 11183, 11408, 12190, 13082, 13144, 14260, 16430, 16880, 19412, 19504, 22366, 22816, 24265, 24380, 26164, 26288, 28520, 32705, 32860, 33760, 37789, 38824, 39008, 44732, 48530, 48760, 52328, 52576, 55915, 57040, 65410, 65720, 75578, 77648, 89464, 97060, 97520, 104656, 111830, 114080, 130820, 131440, 150443, 151156, 155296, 178928, 188945, 194120, 195040, 209312, 223660, 257209, 261640, 262880, 300886, 302312, 346673, 357856, 377890, 388240, 447320, 514418, 523280, 601772, 604624, 693346, 752215, 755780, 776480, 894640, 1028836, 1046560, 1203544, 1209248, 1286045, 1386692, 1504430, 1511560, 1733365, 1789280, 2057672, 2407088, 2572090, 2773384, 3008860, 3023120, 3466730, 4115344, 4814176, 5144180, 5546768, 6017720, 6046240, 6933460, 7973479, 8230688, 10288360, 11093536, 12035440, 13866920, 15946958, 20576720, 24070880, 27733840, 31893916, 39867395, 41153440, 55467680, 63787832, 79734790, 127575664, 159469580, 255151328, 318939160, 637878320, 1275756640]

約数ペア:

[(1, 1275756640), (2, 637878320), (4, 318939160), (5, 255151328), (8, 159469580), (10, 127575664), (16, 79734790), (20, 63787832), (23, 55467680), (31, 41153440), (32, 39867395), (40, 31893916), (46, 27733840), (53, 24070880), (62, 20576720), (80, 15946958), (92, 13866920), (106, 12035440), (115, 11093536), (124, 10288360), (155, 8230688), (160, 7973479), (184, 6933460), (211, 6046240), (212, 6017720), (230, 5546768), (248, 5144180), (265, 4814176), (310, 4115344), (368, 3466730), (422, 3023120), (424, 3008860), (460, 2773384), (496, 2572090), (530, 2407088), (620, 2057672), (713, 1789280), (736, 1733365), (844, 1511560), (848, 1504430), (920, 1386692), (992, 1286045), (1055, 1209248), (1060, 1203544), (1219, 1046560), (1240, 1028836), (1426, 894640), (1643, 776480), (1688, 755780), (1696, 752215), (1840, 693346), (2110, 604624), (2120, 601772), (2438, 523280), (2480, 514418), (2852, 447320), (3286, 388240), (3376, 377890), (3565, 357856), (3680, 346673), (4220, 302312), (4240, 300886), (4853, 262880), (4876, 261640), (4960, 257209), (5704, 223660), (6095, 209312), (6541, 195040), (6572, 194120), (6752, 188945), (7130, 178928), (8215, 155296), (8440, 151156), (8480, 150443), (9706, 131440), (9752, 130820), (11183, 114080), (11408, 111830), (12190, 104656), (13082, 97520), (13144, 97060), (14260, 89464), (16430, 77648), (16880, 75578), (19412, 65720), (19504, 65410), (22366, 57040), (22816, 55915), (24265, 52576), (24380, 52328), (26164, 48760), (26288, 48530), (28520, 44732), (32705, 39008), (32860, 38824), (33760, 37789)]