156726090320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1573

約数の個数: 160

約数和(自身を含む): 383168689920

約数和(自身を除く): 226442599600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 277, 331, 368, 460, 554, 662, 920, 929, 1108, 1324, 1385, 1655, 1840, 1858, 2216, 2648, 2770, 3310, 3716, 4432, 4645, 5296, 5540, 6371, 6620, 7432, 7613, 9290, 11080, 12742, 13240, 14864, 15226, 18580, 21367, 22160, 25484, 26480, 30452, 31855, 37160, 38065, 42734, 50968, 60904, 63710, 74320, 76130, 85468, 91687, 101936, 106835, 121808, 127420, 152260, 170936, 183374, 213670, 254840, 257333, 304520, 307499, 341872, 366748, 427340, 458435, 509680, 514666, 609040, 614998, 733496, 854680, 916870, 1029332, 1229996, 1286665, 1466992, 1537495, 1709360, 1833740, 2058664, 2108801, 2459992, 2573330, 3074990, 3667480, 4117328, 4217602, 4919984, 5146660, 5918659, 6149980, 7072477, 7334960, 8435204, 10293320, 10544005, 11837318, 12299960, 14144954, 16870408, 20586640, 21088010, 23674636, 24599920, 28289908, 29593295, 33740816, 35362385, 42176020, 47349272, 56579816, 59186590, 70724770, 84352040, 85177223, 94698544, 113159632, 118373180, 141449540, 168704080, 170354446, 236746360, 282899080, 340708892, 425886115, 473492720, 565798160, 681417784, 851772230, 1362835568, 1703544460, 1959076129, 3407088920, 3918152258, 6814177840, 7836304516, 9795380645, 15672609032, 19590761290, 31345218064, 39181522580, 78363045160, 156726090320]

約数ペア:

[(1, 156726090320), (2, 78363045160), (4, 39181522580), (5, 31345218064), (8, 19590761290), (10, 15672609032), (16, 9795380645), (20, 7836304516), (23, 6814177840), (40, 3918152258), (46, 3407088920), (80, 1959076129), (92, 1703544460), (115, 1362835568), (184, 851772230), (230, 681417784), (277, 565798160), (331, 473492720), (368, 425886115), (460, 340708892), (554, 282899080), (662, 236746360), (920, 170354446), (929, 168704080), (1108, 141449540), (1324, 118373180), (1385, 113159632), (1655, 94698544), (1840, 85177223), (1858, 84352040), (2216, 70724770), (2648, 59186590), (2770, 56579816), (3310, 47349272), (3716, 42176020), (4432, 35362385), (4645, 33740816), (5296, 29593295), (5540, 28289908), (6371, 24599920), (6620, 23674636), (7432, 21088010), (7613, 20586640), (9290, 16870408), (11080, 14144954), (12742, 12299960), (13240, 11837318), (14864, 10544005), (15226, 10293320), (18580, 8435204), (21367, 7334960), (22160, 7072477), (25484, 6149980), (26480, 5918659), (30452, 5146660), (31855, 4919984), (37160, 4217602), (38065, 4117328), (42734, 3667480), (50968, 3074990), (60904, 2573330), (63710, 2459992), (74320, 2108801), (76130, 2058664), (85468, 1833740), (91687, 1709360), (101936, 1537495), (106835, 1466992), (121808, 1286665), (127420, 1229996), (152260, 1029332), (170936, 916870), (183374, 854680), (213670, 733496), (254840, 614998), (257333, 609040), (304520, 514666), (307499, 509680), (341872, 458435), (366748, 427340)]