156887220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 561230208

約数和(自身を除く): 404342988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 43, 49, 51, 60, 68, 70, 73, 84, 85, 86, 98, 102, 105, 119, 129, 140, 146, 147, 170, 172, 196, 204, 210, 215, 219, 238, 245, 255, 258, 292, 294, 301, 340, 357, 365, 420, 430, 438, 476, 490, 510, 511, 516, 588, 595, 602, 645, 714, 730, 731, 735, 833, 860, 876, 903, 980, 1020, 1022, 1095, 1190, 1204, 1241, 1290, 1428, 1460, 1462, 1470, 1505, 1533, 1666, 1785, 1806, 2044, 2107, 2190, 2193, 2380, 2482, 2499, 2555, 2580, 2924, 2940, 3010, 3066, 3139, 3332, 3570, 3577, 3612, 3655, 3723, 4165, 4214, 4380, 4386, 4515, 4964, 4998, 5110, 5117, 6020, 6132, 6205, 6278, 6321, 7140, 7154, 7310, 7446, 7665, 8330, 8428, 8687, 8772, 9030, 9417, 9996, 10220, 10234, 10535, 10731, 10965, 12410, 12495, 12556, 12642, 14308, 14620, 14892, 15330, 15351, 15695, 16660, 17374, 17885, 18060, 18615, 18834, 20468, 21070, 21462, 21930, 21973, 24820, 24990, 25284, 25585, 26061, 30660, 30702, 31390, 31605, 34748, 35770, 35819, 37230, 37668, 42140, 42924, 43435, 43860, 43946, 47085, 49980, 51170, 52122, 53363, 53655, 60809, 61404, 62780, 63210, 65919, 71540, 71638, 74460, 76755, 86870, 87892, 94170, 102340, 104244, 106726, 107310, 107457, 109865, 121618, 126420, 130305, 131838, 143276, 153510, 153811, 160089, 173740, 179095, 182427, 188340, 213452, 214620, 214914, 219730, 243236, 260610, 263676, 266815, 304045, 307020, 307622, 320178, 329595, 358190, 364854, 373541, 429828, 439460, 461433, 521220, 533630, 537285, 608090, 615244, 640356, 659190, 716380, 729708, 747082, 769055, 800445, 912135, 922866, 1067260, 1074570, 1120623, 1216180, 1318380, 1494164, 1538110, 1600890, 1824270, 1845732, 1867705, 2149140, 2241246, 2307165, 2614787, 3076220, 3201780, 3648540, 3735410, 4482492, 4614330, 5229574, 5603115, 7470820, 7844361, 9228660, 10459148, 11206230, 13073935, 15688722, 22412460, 26147870, 31377444, 39221805, 52295740, 78443610, 156887220]

約数ペア:

[(1, 156887220), (2, 78443610), (3, 52295740), (4, 39221805), (5, 31377444), (6, 26147870), (7, 22412460), (10, 15688722), (12, 13073935), (14, 11206230), (15, 10459148), (17, 9228660), (20, 7844361), (21, 7470820), (28, 5603115), (30, 5229574), (34, 4614330), (35, 4482492), (42, 3735410), (43, 3648540), (49, 3201780), (51, 3076220), (60, 2614787), (68, 2307165), (70, 2241246), (73, 2149140), (84, 1867705), (85, 1845732), (86, 1824270), (98, 1600890), (102, 1538110), (105, 1494164), (119, 1318380), (129, 1216180), (140, 1120623), (146, 1074570), (147, 1067260), (170, 922866), (172, 912135), (196, 800445), (204, 769055), (210, 747082), (215, 729708), (219, 716380), (238, 659190), (245, 640356), (255, 615244), (258, 608090), (292, 537285), (294, 533630), (301, 521220), (340, 461433), (357, 439460), (365, 429828), (420, 373541), (430, 364854), (438, 358190), (476, 329595), (490, 320178), (510, 307622), (511, 307020), (516, 304045), (588, 266815), (595, 263676), (602, 260610), (645, 243236), (714, 219730), (730, 214914), (731, 214620), (735, 213452), (833, 188340), (860, 182427), (876, 179095), (903, 173740), (980, 160089), (1020, 153811), (1022, 153510), (1095, 143276), (1190, 131838), (1204, 130305), (1241, 126420), (1290, 121618), (1428, 109865), (1460, 107457), (1462, 107310), (1470, 106726), (1505, 104244), (1533, 102340), (1666, 94170), (1785, 87892), (1806, 86870), (2044, 76755), (2107, 74460), (2190, 71638), (2193, 71540), (2380, 65919), (2482, 63210), (2499, 62780), (2555, 61404), (2580, 60809), (2924, 53655), (2940, 53363), (3010, 52122), (3066, 51170), (3139, 49980), (3332, 47085), (3570, 43946), (3577, 43860), (3612, 43435), (3655, 42924), (3723, 42140), (4165, 37668), (4214, 37230), (4380, 35819), (4386, 35770), (4515, 34748), (4964, 31605), (4998, 31390), (5110, 30702), (5117, 30660), (6020, 26061), (6132, 25585), (6205, 25284), (6278, 24990), (6321, 24820), (7140, 21973), (7154, 21930), (7310, 21462), (7446, 21070), (7665, 20468), (8330, 18834), (8428, 18615), (8687, 18060), (8772, 17885), (9030, 17374), (9417, 16660), (9996, 15695), (10220, 15351), (10234, 15330), (10535, 14892), (10731, 14620), (10965, 14308), (12410, 12642), (12495, 12556)]