153504560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 426829824

約数和(自身を除く): 273325264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 124, 136, 155, 170, 176, 187, 220, 248, 272, 310, 331, 340, 341, 374, 440, 496, 527, 620, 662, 680, 682, 748, 880, 935, 1054, 1240, 1324, 1360, 1364, 1496, 1655, 1705, 1870, 2108, 2480, 2635, 2648, 2728, 2992, 3310, 3410, 3641, 3740, 4216, 5270, 5296, 5456, 5627, 5797, 6620, 6820, 7282, 7480, 8432, 10261, 10540, 11254, 11594, 13240, 13640, 14564, 14960, 18205, 20522, 21080, 22508, 23188, 26480, 27280, 28135, 28985, 29128, 36410, 41044, 42160, 45016, 46376, 51305, 56270, 57970, 58256, 61897, 72820, 82088, 90032, 92752, 102610, 112540, 112871, 115940, 123794, 145640, 164176, 174437, 205220, 225080, 225742, 231880, 247588, 291280, 309485, 348874, 410440, 450160, 451484, 463760, 495176, 564355, 618970, 697748, 820880, 872185, 902968, 990352, 1128710, 1237940, 1395496, 1744370, 1805936, 1918807, 2257420, 2475880, 2790992, 3488740, 3837614, 4514840, 4951760, 6977480, 7675228, 9029680, 9594035, 13954960, 15350456, 19188070, 30700912, 38376140, 76752280, 153504560]

約数ペア:

[(1, 153504560), (2, 76752280), (4, 38376140), (5, 30700912), (8, 19188070), (10, 15350456), (11, 13954960), (16, 9594035), (17, 9029680), (20, 7675228), (22, 6977480), (31, 4951760), (34, 4514840), (40, 3837614), (44, 3488740), (55, 2790992), (62, 2475880), (68, 2257420), (80, 1918807), (85, 1805936), (88, 1744370), (110, 1395496), (124, 1237940), (136, 1128710), (155, 990352), (170, 902968), (176, 872185), (187, 820880), (220, 697748), (248, 618970), (272, 564355), (310, 495176), (331, 463760), (340, 451484), (341, 450160), (374, 410440), (440, 348874), (496, 309485), (527, 291280), (620, 247588), (662, 231880), (680, 225742), (682, 225080), (748, 205220), (880, 174437), (935, 164176), (1054, 145640), (1240, 123794), (1324, 115940), (1360, 112871), (1364, 112540), (1496, 102610), (1655, 92752), (1705, 90032), (1870, 82088), (2108, 72820), (2480, 61897), (2635, 58256), (2648, 57970), (2728, 56270), (2992, 51305), (3310, 46376), (3410, 45016), (3641, 42160), (3740, 41044), (4216, 36410), (5270, 29128), (5296, 28985), (5456, 28135), (5627, 27280), (5797, 26480), (6620, 23188), (6820, 22508), (7282, 21080), (7480, 20522), (8432, 18205), (10261, 14960), (10540, 14564), (11254, 13640), (11594, 13240)]