214972380

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 577557540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 89, 90, 105, 108, 126, 135, 140, 142, 162, 178, 180, 189, 210, 213, 243, 252, 267, 270, 284, 315, 324, 355, 356, 378, 405, 420, 426, 445, 486, 497, 534, 540, 567, 623, 630, 639, 710, 756, 801, 810, 852, 890, 945, 972, 994, 1065, 1068, 1134, 1215, 1246, 1260, 1278, 1335, 1420, 1491, 1602, 1620, 1701, 1780, 1869, 1890, 1917, 1988, 2130, 2268, 2403, 2430, 2485, 2492, 2556, 2670, 2835, 2982, 3115, 3195, 3204, 3402, 3738, 3780, 3834, 4005, 4260, 4473, 4806, 4860, 4970, 5340, 5607, 5670, 5751, 5964, 6230, 6319, 6390, 6804, 7209, 7455, 7476, 7668, 8010, 8505, 8946, 9345, 9585, 9612, 9940, 11214, 11340, 11502, 12015, 12460, 12638, 12780, 13419, 14418, 14910, 16020, 16821, 17010, 17253, 17892, 18690, 18957, 19170, 21627, 22365, 22428, 23004, 24030, 25276, 26838, 28035, 28755, 28836, 29820, 31595, 33642, 34020, 34506, 36045, 37380, 37914, 38340, 40257, 43254, 44233, 44730, 48060, 50463, 53676, 56070, 56871, 57510, 63190, 67095, 67284, 69012, 72090, 75828, 80514, 84105, 86265, 86508, 88466, 89460, 94785, 100926, 108135, 112140, 113742, 115020, 120771, 126380, 132699, 134190, 144180, 151389, 161028, 168210, 170613, 172530, 176932, 189570, 201285, 201852, 216270, 221165, 227484, 241542, 252315, 265398, 268380, 284355, 302778, 336420, 341226, 345060, 379140, 398097, 402570, 432540, 442330, 483084, 504630, 511839, 530796, 568710, 603855, 605556, 663495, 682452, 756945, 796194, 805140, 853065, 884660, 1009260, 1023678, 1137420, 1194291, 1207710, 1326990, 1513890, 1535517, 1592388, 1706130, 1990485, 2047356, 2388582, 2415420, 2559195, 2653980, 3027780, 3071034, 3412260, 3582873, 3980970, 4777164, 5118390, 5971455, 6142068, 7165746, 7677585, 7961940, 10236780, 10748619, 11942910, 14331492, 15355170, 17914365, 21497238, 23885820, 30710340, 35828730, 42994476, 53743095, 71657460, 107486190, 214972380]

約数ペア:

[(1, 214972380), (2, 107486190), (3, 71657460), (4, 53743095), (5, 42994476), (6, 35828730), (7, 30710340), (9, 23885820), (10, 21497238), (12, 17914365), (14, 15355170), (15, 14331492), (18, 11942910), (20, 10748619), (21, 10236780), (27, 7961940), (28, 7677585), (30, 7165746), (35, 6142068), (36, 5971455), (42, 5118390), (45, 4777164), (54, 3980970), (60, 3582873), (63, 3412260), (70, 3071034), (71, 3027780), (81, 2653980), (84, 2559195), (89, 2415420), (90, 2388582), (105, 2047356), (108, 1990485), (126, 1706130), (135, 1592388), (140, 1535517), (142, 1513890), (162, 1326990), (178, 1207710), (180, 1194291), (189, 1137420), (210, 1023678), (213, 1009260), (243, 884660), (252, 853065), (267, 805140), (270, 796194), (284, 756945), (315, 682452), (324, 663495), (355, 605556), (356, 603855), (378, 568710), (405, 530796), (420, 511839), (426, 504630), (445, 483084), (486, 442330), (497, 432540), (534, 402570), (540, 398097), (567, 379140), (623, 345060), (630, 341226), (639, 336420), (710, 302778), (756, 284355), (801, 268380), (810, 265398), (852, 252315), (890, 241542), (945, 227484), (972, 221165), (994, 216270), (1065, 201852), (1068, 201285), (1134, 189570), (1215, 176932), (1246, 172530), (1260, 170613), (1278, 168210), (1335, 161028), (1420, 151389), (1491, 144180), (1602, 134190), (1620, 132699), (1701, 126380), (1780, 120771), (1869, 115020), (1890, 113742), (1917, 112140), (1988, 108135), (2130, 100926), (2268, 94785), (2403, 89460), (2430, 88466), (2485, 86508), (2492, 86265), (2556, 84105), (2670, 80514), (2835, 75828), (2982, 72090), (3115, 69012), (3195, 67284), (3204, 67095), (3402, 63190), (3738, 57510), (3780, 56871), (3834, 56070), (4005, 53676), (4260, 50463), (4473, 48060), (4806, 44730), (4860, 44233), (4970, 43254), (5340, 40257), (5607, 38340), (5670, 37914), (5751, 37380), (5964, 36045), (6230, 34506), (6319, 34020), (6390, 33642), (6804, 31595), (7209, 29820), (7455, 28836), (7476, 28755), (7668, 28035), (8010, 26838), (8505, 25276), (8946, 24030), (9345, 23004), (9585, 22428), (9612, 22365), (9940, 21627), (11214, 19170), (11340, 18957), (11502, 18690), (12015, 17892), (12460, 17253), (12638, 17010), (12780, 16821), (13419, 16020), (14418, 14910)]