250918960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 647958528

約数和(自身を除く): 397039568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 53, 62, 80, 83, 92, 106, 115, 124, 155, 166, 184, 212, 230, 248, 265, 310, 332, 368, 415, 424, 460, 496, 530, 620, 664, 713, 830, 848, 920, 1060, 1219, 1240, 1328, 1426, 1643, 1660, 1840, 1909, 2120, 2438, 2480, 2573, 2852, 3286, 3320, 3565, 3818, 4240, 4399, 4876, 5146, 5704, 6095, 6572, 6640, 7130, 7636, 8215, 8798, 9545, 9752, 10292, 11408, 12190, 12865, 13144, 14260, 15272, 16430, 17596, 19090, 19504, 20584, 21995, 24380, 25730, 26288, 28520, 30544, 32860, 35192, 37789, 38180, 41168, 43990, 48760, 51460, 57040, 59179, 65720, 70384, 75578, 76360, 87980, 97520, 101177, 102920, 118358, 131440, 136369, 151156, 152720, 175960, 188945, 202354, 205840, 236716, 272738, 295895, 302312, 351920, 377890, 404708, 473432, 505885, 545476, 591790, 604624, 681845, 755780, 809416, 946864, 1011770, 1090952, 1183580, 1363690, 1511560, 1618832, 2023540, 2181904, 2367160, 2727380, 3023120, 3136487, 4047080, 4734320, 5454760, 6272974, 8094160, 10909520, 12545948, 15682435, 25091896, 31364870, 50183792, 62729740, 125459480, 250918960]

約数ペア:

[(1, 250918960), (2, 125459480), (4, 62729740), (5, 50183792), (8, 31364870), (10, 25091896), (16, 15682435), (20, 12545948), (23, 10909520), (31, 8094160), (40, 6272974), (46, 5454760), (53, 4734320), (62, 4047080), (80, 3136487), (83, 3023120), (92, 2727380), (106, 2367160), (115, 2181904), (124, 2023540), (155, 1618832), (166, 1511560), (184, 1363690), (212, 1183580), (230, 1090952), (248, 1011770), (265, 946864), (310, 809416), (332, 755780), (368, 681845), (415, 604624), (424, 591790), (460, 545476), (496, 505885), (530, 473432), (620, 404708), (664, 377890), (713, 351920), (830, 302312), (848, 295895), (920, 272738), (1060, 236716), (1219, 205840), (1240, 202354), (1328, 188945), (1426, 175960), (1643, 152720), (1660, 151156), (1840, 136369), (1909, 131440), (2120, 118358), (2438, 102920), (2480, 101177), (2573, 97520), (2852, 87980), (3286, 76360), (3320, 75578), (3565, 70384), (3818, 65720), (4240, 59179), (4399, 57040), (4876, 51460), (5146, 48760), (5704, 43990), (6095, 41168), (6572, 38180), (6640, 37789), (7130, 35192), (7636, 32860), (8215, 30544), (8798, 28520), (9545, 26288), (9752, 25730), (10292, 24380), (11408, 21995), (12190, 20584), (12865, 19504), (13144, 19090), (14260, 17596), (15272, 16430)]