15697818220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 39565532160

約数和(自身を除く): 23867713940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 83, 86, 89, 140, 166, 172, 178, 215, 301, 332, 353, 356, 415, 430, 445, 581, 602, 623, 706, 830, 860, 890, 1162, 1204, 1246, 1412, 1505, 1660, 1765, 1780, 2324, 2471, 2492, 2905, 3010, 3115, 3530, 3569, 3827, 4942, 5810, 6020, 6230, 7060, 7138, 7387, 7654, 9884, 11620, 12355, 12460, 14276, 14774, 15179, 15308, 17845, 19135, 24710, 24983, 26789, 29299, 29548, 30358, 31417, 35690, 36935, 38270, 49420, 49966, 51709, 53578, 58598, 60716, 62834, 71380, 73870, 75895, 76540, 99932, 103418, 106253, 107156, 117196, 124915, 125668, 133945, 146495, 147740, 151790, 157085, 205093, 206836, 212506, 219919, 249830, 258545, 267890, 292990, 303580, 314170, 317641, 410186, 425012, 439838, 499660, 517090, 531265, 535780, 585980, 628340, 635282, 820372, 879676, 1025465, 1034180, 1062530, 1099595, 1259857, 1270564, 1350931, 1588205, 2050930, 2125060, 2199190, 2223487, 2519714, 2607611, 2701862, 3176410, 4101860, 4398380, 4446974, 5039428, 5215222, 5403724, 6299285, 6352820, 6754655, 8818999, 8893948, 9456517, 10430444, 11117435, 12598570, 13038055, 13509310, 17637998, 18253277, 18913034, 22234870, 25197140, 26076110, 27018620, 35275996, 36506554, 37826068, 44094995, 44469740, 47282585, 52152220, 73013108, 88189990, 91266385, 94565170, 112127273, 176379980, 182532770, 189130340, 224254546, 365065540, 448509092, 560636365, 784890911, 1121272730, 1569781822, 2242545460, 3139563644, 3924454555, 7848909110, 15697818220]

約数ペア:

[(1, 15697818220), (2, 7848909110), (4, 3924454555), (5, 3139563644), (7, 2242545460), (10, 1569781822), (14, 1121272730), (20, 784890911), (28, 560636365), (35, 448509092), (43, 365065540), (70, 224254546), (83, 189130340), (86, 182532770), (89, 176379980), (140, 112127273), (166, 94565170), (172, 91266385), (178, 88189990), (215, 73013108), (301, 52152220), (332, 47282585), (353, 44469740), (356, 44094995), (415, 37826068), (430, 36506554), (445, 35275996), (581, 27018620), (602, 26076110), (623, 25197140), (706, 22234870), (830, 18913034), (860, 18253277), (890, 17637998), (1162, 13509310), (1204, 13038055), (1246, 12598570), (1412, 11117435), (1505, 10430444), (1660, 9456517), (1765, 8893948), (1780, 8818999), (2324, 6754655), (2471, 6352820), (2492, 6299285), (2905, 5403724), (3010, 5215222), (3115, 5039428), (3530, 4446974), (3569, 4398380), (3827, 4101860), (4942, 3176410), (5810, 2701862), (6020, 2607611), (6230, 2519714), (7060, 2223487), (7138, 2199190), (7387, 2125060), (7654, 2050930), (9884, 1588205), (11620, 1350931), (12355, 1270564), (12460, 1259857), (14276, 1099595), (14774, 1062530), (15179, 1034180), (15308, 1025465), (17845, 879676), (19135, 820372), (24710, 635282), (24983, 628340), (26789, 585980), (29299, 535780), (29548, 531265), (30358, 517090), (31417, 499660), (35690, 439838), (36935, 425012), (38270, 410186), (49420, 317641), (49966, 314170), (51709, 303580), (53578, 292990), (58598, 267890), (60716, 258545), (62834, 249830), (71380, 219919), (73870, 212506), (75895, 206836), (76540, 205093), (99932, 157085), (103418, 151790), (106253, 147740), (107156, 146495), (117196, 133945), (124915, 125668)]