118981720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 332478720

約数和(自身を除く): 213497000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 61, 62, 65, 88, 104, 110, 121, 122, 124, 130, 143, 155, 220, 242, 244, 248, 260, 286, 305, 310, 341, 403, 440, 484, 488, 520, 572, 605, 610, 620, 671, 682, 715, 793, 806, 968, 1144, 1210, 1220, 1240, 1342, 1364, 1430, 1573, 1586, 1612, 1705, 1891, 2015, 2420, 2440, 2684, 2728, 2860, 3146, 3172, 3224, 3355, 3410, 3751, 3782, 3965, 4030, 4433, 4840, 5368, 5720, 6292, 6344, 6710, 6820, 7381, 7502, 7564, 7865, 7930, 8060, 8723, 8866, 9455, 12584, 13420, 13640, 14762, 15004, 15128, 15730, 15860, 16120, 17446, 17732, 18755, 18910, 20801, 22165, 24583, 26840, 29524, 30008, 31460, 31720, 34892, 35464, 36905, 37510, 37820, 41602, 43615, 44330, 48763, 49166, 59048, 62920, 69784, 73810, 75020, 75640, 83204, 87230, 88660, 95953, 97526, 98332, 104005, 122915, 147620, 150040, 166408, 174460, 177320, 191906, 195052, 196664, 208010, 228811, 243815, 245830, 270413, 295240, 348920, 383812, 390104, 416020, 457622, 479765, 487630, 491660, 540826, 767624, 832040, 915244, 959530, 975260, 983320, 1081652, 1144055, 1352065, 1830488, 1919060, 1950520, 2163304, 2288110, 2704130, 2974543, 3838120, 4576220, 5408260, 5949086, 9152440, 10816520, 11898172, 14872715, 23796344, 29745430, 59490860, 118981720]

約数ペア:

[(1, 118981720), (2, 59490860), (4, 29745430), (5, 23796344), (8, 14872715), (10, 11898172), (11, 10816520), (13, 9152440), (20, 5949086), (22, 5408260), (26, 4576220), (31, 3838120), (40, 2974543), (44, 2704130), (52, 2288110), (55, 2163304), (61, 1950520), (62, 1919060), (65, 1830488), (88, 1352065), (104, 1144055), (110, 1081652), (121, 983320), (122, 975260), (124, 959530), (130, 915244), (143, 832040), (155, 767624), (220, 540826), (242, 491660), (244, 487630), (248, 479765), (260, 457622), (286, 416020), (305, 390104), (310, 383812), (341, 348920), (403, 295240), (440, 270413), (484, 245830), (488, 243815), (520, 228811), (572, 208010), (605, 196664), (610, 195052), (620, 191906), (671, 177320), (682, 174460), (715, 166408), (793, 150040), (806, 147620), (968, 122915), (1144, 104005), (1210, 98332), (1220, 97526), (1240, 95953), (1342, 88660), (1364, 87230), (1430, 83204), (1573, 75640), (1586, 75020), (1612, 73810), (1705, 69784), (1891, 62920), (2015, 59048), (2420, 49166), (2440, 48763), (2684, 44330), (2728, 43615), (2860, 41602), (3146, 37820), (3172, 37510), (3224, 36905), (3355, 35464), (3410, 34892), (3751, 31720), (3782, 31460), (3965, 30008), (4030, 29524), (4433, 26840), (4840, 24583), (5368, 22165), (5720, 20801), (6292, 18910), (6344, 18755), (6710, 17732), (6820, 17446), (7381, 16120), (7502, 15860), (7564, 15730), (7865, 15128), (7930, 15004), (8060, 14762), (8723, 13640), (8866, 13420), (9455, 12584)]