221087160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 192

約数和(自身を含む): 835660800

約数和(自身を除く): 614573640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 59, 60, 63, 70, 72, 84, 90, 105, 118, 120, 126, 140, 168, 177, 180, 210, 236, 252, 280, 295, 315, 354, 360, 413, 420, 472, 504, 531, 590, 630, 708, 826, 840, 885, 1062, 1180, 1239, 1260, 1416, 1487, 1652, 1770, 2065, 2124, 2360, 2478, 2520, 2655, 2974, 3304, 3540, 3717, 4130, 4248, 4461, 4956, 5310, 5948, 6195, 7080, 7434, 7435, 8260, 8922, 9912, 10409, 10620, 11896, 12390, 13383, 14868, 14870, 16520, 17844, 18585, 20818, 21240, 22305, 24780, 26766, 29736, 29740, 31227, 35688, 37170, 41636, 44610, 49560, 52045, 53532, 59480, 62454, 66915, 74340, 83272, 87733, 89220, 93681, 104090, 107064, 124908, 133830, 148680, 156135, 175466, 178440, 187362, 208180, 249816, 263199, 267660, 312270, 350932, 374724, 416360, 438665, 468405, 526398, 535320, 614131, 624540, 701864, 749448, 789597, 877330, 936810, 1052796, 1228262, 1249080, 1315995, 1579194, 1754660, 1842393, 1873620, 2105592, 2456524, 2631990, 3070655, 3158388, 3509320, 3684786, 3747240, 3947985, 4913048, 5263980, 5527179, 6141310, 6316776, 7369572, 7895970, 9211965, 10527960, 11054358, 12282620, 14739144, 15791940, 18423930, 22108716, 24565240, 27635895, 31583880, 36847860, 44217432, 55271790, 73695720, 110543580, 221087160]

約数ペア:

[(1, 221087160), (2, 110543580), (3, 73695720), (4, 55271790), (5, 44217432), (6, 36847860), (7, 31583880), (8, 27635895), (9, 24565240), (10, 22108716), (12, 18423930), (14, 15791940), (15, 14739144), (18, 12282620), (20, 11054358), (21, 10527960), (24, 9211965), (28, 7895970), (30, 7369572), (35, 6316776), (36, 6141310), (40, 5527179), (42, 5263980), (45, 4913048), (56, 3947985), (59, 3747240), (60, 3684786), (63, 3509320), (70, 3158388), (72, 3070655), (84, 2631990), (90, 2456524), (105, 2105592), (118, 1873620), (120, 1842393), (126, 1754660), (140, 1579194), (168, 1315995), (177, 1249080), (180, 1228262), (210, 1052796), (236, 936810), (252, 877330), (280, 789597), (295, 749448), (315, 701864), (354, 624540), (360, 614131), (413, 535320), (420, 526398), (472, 468405), (504, 438665), (531, 416360), (590, 374724), (630, 350932), (708, 312270), (826, 267660), (840, 263199), (885, 249816), (1062, 208180), (1180, 187362), (1239, 178440), (1260, 175466), (1416, 156135), (1487, 148680), (1652, 133830), (1770, 124908), (2065, 107064), (2124, 104090), (2360, 93681), (2478, 89220), (2520, 87733), (2655, 83272), (2974, 74340), (3304, 66915), (3540, 62454), (3717, 59480), (4130, 53532), (4248, 52045), (4461, 49560), (4956, 44610), (5310, 41636), (5948, 37170), (6195, 35688), (7080, 31227), (7434, 29740), (7435, 29736), (8260, 26766), (8922, 24780), (9912, 22305), (10409, 21240), (10620, 20818), (11896, 18585), (12390, 17844), (13383, 16520), (14868, 14870)]