220938120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2824

約数の個数: 192

約数和(自身を含む): 819065520

約数和(自身を除く): 598127400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 2777, 3060, 3315, 3978, 4420, 4680, 5304, 5554, 6120, 6630, 7956, 8331, 8840, 9945, 11108, 13260, 13885, 15912, 16662, 19890, 22216, 24993, 26520, 27770, 33324, 36101, 39780, 41655, 47209, 49986, 55540, 66648, 72202, 79560, 83310, 94418, 99972, 108303, 111080, 124965, 141627, 144404, 166620, 180505, 188836, 199944, 216606, 236045, 249930, 283254, 288808, 324909, 333240, 361010, 377672, 424881, 433212, 472090, 499860, 541515, 566508, 613717, 649818, 708135, 722020, 849762, 866424, 944180, 999720, 1083030, 1133016, 1227434, 1299636, 1416270, 1444040, 1624545, 1699524, 1841151, 1888360, 2124405, 2166060, 2454868, 2599272, 2832540, 3068585, 3249090, 3399048, 3682302, 4248810, 4332120, 4909736, 5523453, 5665080, 6137170, 6498180, 7364604, 8497620, 9205755, 11046906, 12274340, 12996360, 14729208, 16995240, 18411510, 22093812, 24548680, 27617265, 36823020, 44187624, 55234530, 73646040, 110469060, 220938120]

約数ペア:

[(1, 220938120), (2, 110469060), (3, 73646040), (4, 55234530), (5, 44187624), (6, 36823020), (8, 27617265), (9, 24548680), (10, 22093812), (12, 18411510), (13, 16995240), (15, 14729208), (17, 12996360), (18, 12274340), (20, 11046906), (24, 9205755), (26, 8497620), (30, 7364604), (34, 6498180), (36, 6137170), (39, 5665080), (40, 5523453), (45, 4909736), (51, 4332120), (52, 4248810), (60, 3682302), (65, 3399048), (68, 3249090), (72, 3068585), (78, 2832540), (85, 2599272), (90, 2454868), (102, 2166060), (104, 2124405), (117, 1888360), (120, 1841151), (130, 1699524), (136, 1624545), (153, 1444040), (156, 1416270), (170, 1299636), (180, 1227434), (195, 1133016), (204, 1083030), (221, 999720), (234, 944180), (255, 866424), (260, 849762), (306, 722020), (312, 708135), (340, 649818), (360, 613717), (390, 566508), (408, 541515), (442, 499860), (468, 472090), (510, 433212), (520, 424881), (585, 377672), (612, 361010), (663, 333240), (680, 324909), (765, 288808), (780, 283254), (884, 249930), (936, 236045), (1020, 216606), (1105, 199944), (1170, 188836), (1224, 180505), (1326, 166620), (1530, 144404), (1560, 141627), (1768, 124965), (1989, 111080), (2040, 108303), (2210, 99972), (2340, 94418), (2652, 83310), (2777, 79560), (3060, 72202), (3315, 66648), (3978, 55540), (4420, 49986), (4680, 47209), (5304, 41655), (5554, 39780), (6120, 36101), (6630, 33324), (7956, 27770), (8331, 26520), (8840, 24993), (9945, 22216), (11108, 19890), (13260, 16662), (13885, 15912)]