461858460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 192

約数和(自身を含む): 1606778880

約数和(自身を除く): 1144920420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 798, 868, 930, 1085, 1140, 1178, 1302, 1330, 1596, 1767, 1860, 1867, 1995, 2170, 2356, 2604, 2660, 2945, 3255, 3534, 3734, 3990, 4123, 4340, 5601, 5890, 6510, 7068, 7468, 7980, 8246, 8835, 9335, 11202, 11780, 12369, 13020, 13069, 16492, 17670, 18670, 20615, 22404, 24738, 26138, 28005, 35340, 35473, 37340, 39207, 41230, 49476, 52276, 56010, 57877, 61845, 65345, 70946, 78414, 82460, 106419, 112020, 115754, 123690, 130690, 141892, 156828, 173631, 177365, 196035, 212838, 231508, 247380, 248311, 261380, 289385, 347262, 354730, 392070, 405139, 425676, 496622, 532095, 578770, 694524, 709460, 744933, 784140, 810278, 868155, 993244, 1064190, 1099663, 1157540, 1215417, 1241555, 1489866, 1620556, 1736310, 2025695, 2128380, 2199326, 2430834, 2483110, 2979732, 3298989, 3472620, 3724665, 4051390, 4398652, 4861668, 4966220, 5498315, 6077085, 6597978, 7449330, 7697641, 8102780, 10996630, 12154170, 13195956, 14898660, 15395282, 16494945, 21993260, 23092923, 24308340, 30790564, 32989890, 38488205, 46185846, 65979780, 76976410, 92371692, 115464615, 153952820, 230929230, 461858460]

約数ペア:

[(1, 461858460), (2, 230929230), (3, 153952820), (4, 115464615), (5, 92371692), (6, 76976410), (7, 65979780), (10, 46185846), (12, 38488205), (14, 32989890), (15, 30790564), (19, 24308340), (20, 23092923), (21, 21993260), (28, 16494945), (30, 15395282), (31, 14898660), (35, 13195956), (38, 12154170), (42, 10996630), (57, 8102780), (60, 7697641), (62, 7449330), (70, 6597978), (76, 6077085), (84, 5498315), (93, 4966220), (95, 4861668), (105, 4398652), (114, 4051390), (124, 3724665), (133, 3472620), (140, 3298989), (155, 2979732), (186, 2483110), (190, 2430834), (210, 2199326), (217, 2128380), (228, 2025695), (266, 1736310), (285, 1620556), (310, 1489866), (372, 1241555), (380, 1215417), (399, 1157540), (420, 1099663), (434, 1064190), (465, 993244), (532, 868155), (570, 810278), (589, 784140), (620, 744933), (651, 709460), (665, 694524), (798, 578770), (868, 532095), (930, 496622), (1085, 425676), (1140, 405139), (1178, 392070), (1302, 354730), (1330, 347262), (1596, 289385), (1767, 261380), (1860, 248311), (1867, 247380), (1995, 231508), (2170, 212838), (2356, 196035), (2604, 177365), (2660, 173631), (2945, 156828), (3255, 141892), (3534, 130690), (3734, 123690), (3990, 115754), (4123, 112020), (4340, 106419), (5601, 82460), (5890, 78414), (6510, 70946), (7068, 65345), (7468, 61845), (7980, 57877), (8246, 56010), (8835, 52276), (9335, 49476), (11202, 41230), (11780, 39207), (12369, 37340), (13020, 35473), (13069, 35340), (16492, 28005), (17670, 26138), (18670, 24738), (20615, 22404)]