855679020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 3088834560

約数和(自身を除く): 2233155540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 41, 42, 51, 60, 68, 70, 74, 79, 82, 84, 85, 102, 105, 111, 119, 123, 140, 148, 158, 164, 170, 185, 204, 205, 210, 222, 237, 238, 246, 255, 259, 287, 316, 340, 357, 370, 395, 410, 420, 444, 474, 476, 492, 510, 518, 553, 555, 574, 595, 615, 629, 697, 714, 740, 777, 790, 820, 861, 948, 1020, 1036, 1106, 1110, 1148, 1185, 1190, 1230, 1258, 1295, 1343, 1394, 1428, 1435, 1517, 1554, 1580, 1659, 1722, 1785, 1887, 2091, 2212, 2220, 2370, 2380, 2460, 2516, 2590, 2686, 2765, 2788, 2870, 2923, 3034, 3108, 3145, 3239, 3318, 3444, 3485, 3570, 3774, 3885, 4029, 4182, 4305, 4403, 4551, 4740, 4879, 5180, 5372, 5530, 5740, 5846, 6068, 6290, 6478, 6636, 6715, 6970, 7140, 7548, 7585, 7770, 8058, 8295, 8364, 8610, 8769, 8806, 9102, 9401, 9435, 9717, 9758, 10455, 10619, 11060, 11692, 12580, 12956, 13209, 13430, 13940, 14615, 14637, 15170, 15540, 16116, 16195, 16590, 17220, 17538, 17612, 18204, 18802, 18870, 19434, 19516, 20145, 20461, 20910, 21238, 22015, 22673, 22755, 24395, 25789, 26418, 26860, 28203, 29230, 29274, 30340, 31857, 32390, 33180, 35076, 37604, 37740, 38868, 40290, 40922, 41820, 42476, 43845, 44030, 45346, 45510, 47005, 48585, 48790, 49691, 51578, 52836, 53095, 55063, 56406, 58460, 58548, 61383, 63714, 64780, 66045, 68019, 73185, 77367, 80580, 81844, 87690, 88060, 90692, 91020, 94010, 97170, 97580, 99382, 102305, 103156, 106190, 110126, 112812, 113365, 119843, 122766, 127428, 128945, 132090, 136038, 141015, 146370, 149073, 154734, 159285, 165189, 175380, 180523, 188020, 194340, 198764, 204610, 212380, 220252, 226730, 239686, 245532, 248455, 257890, 264180, 272076, 275315, 282030, 292740, 298146, 306915, 309468, 318570, 330378, 340095, 347837, 359529, 361046, 385441, 386835, 409220, 453460, 479372, 496910, 515780, 541569, 550630, 564060, 596292, 599215, 613830, 637140, 660756, 680190, 695674, 719058, 722092, 745365, 770882, 773670, 825945, 838901, 902615, 993820, 1043511, 1083138, 1101260, 1156323, 1198430, 1227660, 1360380, 1391348, 1438116, 1490730, 1541764, 1547340, 1651890, 1677802, 1739185, 1797645, 1805230, 1927205, 2037331, 2087022, 2166276, 2312646, 2396860, 2516703, 2707845, 2981460, 3303780, 3355604, 3478370, 3595290, 3610460, 3854410, 4074662, 4174044, 4194505, 4625292, 5033406, 5217555, 5415690, 5781615, 6111993, 6956740, 7190580, 7708820, 8149324, 8389010, 10066812, 10186655, 10435110, 10831380, 11563230, 12223986, 12583515, 14261317, 16778020, 20373310, 20870220, 23126460, 24447972, 25167030, 28522634, 30559965, 40746620, 42783951, 50334060, 57045268, 61119930, 71306585, 85567902, 122239860, 142613170, 171135804, 213919755, 285226340, 427839510, 855679020]

約数ペア:

[(1, 855679020), (2, 427839510), (3, 285226340), (4, 213919755), (5, 171135804), (6, 142613170), (7, 122239860), (10, 85567902), (12, 71306585), (14, 61119930), (15, 57045268), (17, 50334060), (20, 42783951), (21, 40746620), (28, 30559965), (30, 28522634), (34, 25167030), (35, 24447972), (37, 23126460), (41, 20870220), (42, 20373310), (51, 16778020), (60, 14261317), (68, 12583515), (70, 12223986), (74, 11563230), (79, 10831380), (82, 10435110), (84, 10186655), (85, 10066812), (102, 8389010), (105, 8149324), (111, 7708820), (119, 7190580), (123, 6956740), (140, 6111993), (148, 5781615), (158, 5415690), (164, 5217555), (170, 5033406), (185, 4625292), (204, 4194505), (205, 4174044), (210, 4074662), (222, 3854410), (237, 3610460), (238, 3595290), (246, 3478370), (255, 3355604), (259, 3303780), (287, 2981460), (316, 2707845), (340, 2516703), (357, 2396860), (370, 2312646), (395, 2166276), (410, 2087022), (420, 2037331), (444, 1927205), (474, 1805230), (476, 1797645), (492, 1739185), (510, 1677802), (518, 1651890), (553, 1547340), (555, 1541764), (574, 1490730), (595, 1438116), (615, 1391348), (629, 1360380), (697, 1227660), (714, 1198430), (740, 1156323), (777, 1101260), (790, 1083138), (820, 1043511), (861, 993820), (948, 902615), (1020, 838901), (1036, 825945), (1106, 773670), (1110, 770882), (1148, 745365), (1185, 722092), (1190, 719058), (1230, 695674), (1258, 680190), (1295, 660756), (1343, 637140), (1394, 613830), (1428, 599215), (1435, 596292), (1517, 564060), (1554, 550630), (1580, 541569), (1659, 515780), (1722, 496910), (1785, 479372), (1887, 453460), (2091, 409220), (2212, 386835), (2220, 385441), (2370, 361046), (2380, 359529), (2460, 347837), (2516, 340095), (2590, 330378), (2686, 318570), (2765, 309468), (2788, 306915), (2870, 298146), (2923, 292740), (3034, 282030), (3108, 275315), (3145, 272076), (3239, 264180), (3318, 257890), (3444, 248455), (3485, 245532), (3570, 239686), (3774, 226730), (3885, 220252), (4029, 212380), (4182, 204610), (4305, 198764), (4403, 194340), (4551, 188020), (4740, 180523), (4879, 175380), (5180, 165189), (5372, 159285), (5530, 154734), (5740, 149073), (5846, 146370), (6068, 141015), (6290, 136038), (6478, 132090), (6636, 128945), (6715, 127428), (6970, 122766), (7140, 119843), (7548, 113365), (7585, 112812), (7770, 110126), (8058, 106190), (8295, 103156), (8364, 102305), (8610, 99382), (8769, 97580), (8806, 97170), (9102, 94010), (9401, 91020), (9435, 90692), (9717, 88060), (9758, 87690), (10455, 81844), (10619, 80580), (11060, 77367), (11692, 73185), (12580, 68019), (12956, 66045), (13209, 64780), (13430, 63714), (13940, 61383), (14615, 58548), (14637, 58460), (15170, 56406), (15540, 55063), (16116, 53095), (16195, 52836), (16590, 51578), (17220, 49691), (17538, 48790), (17612, 48585), (18204, 47005), (18802, 45510), (18870, 45346), (19434, 44030), (19516, 43845), (20145, 42476), (20461, 41820), (20910, 40922), (21238, 40290), (22015, 38868), (22673, 37740), (22755, 37604), (24395, 35076), (25789, 33180), (26418, 32390), (26860, 31857), (28203, 30340), (29230, 29274)]