181686120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 704985120

約数和(自身を除く): 523299000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 53, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 106, 110, 120, 132, 140, 147, 154, 159, 165, 168, 196, 210, 212, 220, 231, 245, 264, 265, 280, 294, 308, 318, 330, 371, 385, 392, 420, 424, 440, 462, 490, 530, 539, 583, 588, 616, 636, 660, 735, 742, 770, 795, 840, 924, 980, 1060, 1078, 1113, 1155, 1166, 1176, 1272, 1320, 1470, 1484, 1540, 1590, 1617, 1749, 1848, 1855, 1960, 2120, 2156, 2226, 2310, 2332, 2597, 2695, 2809, 2915, 2940, 2968, 3080, 3180, 3234, 3498, 3710, 4081, 4312, 4452, 4620, 4664, 5194, 5390, 5565, 5618, 5830, 5880, 6360, 6468, 6996, 7420, 7791, 8085, 8162, 8427, 8745, 8904, 9240, 10388, 10780, 11130, 11236, 11660, 12243, 12936, 12985, 13992, 14045, 14840, 15582, 16170, 16324, 16854, 17490, 19663, 20405, 20776, 21560, 22260, 22472, 23320, 24486, 25970, 28090, 28567, 30899, 31164, 32340, 32648, 33708, 34980, 38955, 39326, 40810, 42135, 44520, 48972, 51940, 56180, 57134, 58989, 61215, 61798, 62328, 64680, 67416, 69960, 77910, 78652, 81620, 84270, 85701, 92697, 97944, 98315, 103880, 112360, 114268, 117978, 122430, 123596, 137641, 142835, 154495, 155820, 157304, 163240, 168540, 171402, 185394, 196630, 216293, 228536, 235956, 244860, 247192, 275282, 285670, 294945, 308990, 311640, 337080, 342804, 370788, 393260, 412923, 428505, 432586, 463485, 471912, 489720, 550564, 571340, 589890, 617980, 648879, 685608, 688205, 741576, 786520, 825846, 857010, 865172, 926970, 1081465, 1101128, 1142680, 1179780, 1235960, 1297758, 1376410, 1514051, 1651692, 1714020, 1730344, 1853940, 2064615, 2162930, 2359560, 2595516, 2752820, 3028102, 3244395, 3303384, 3428040, 3707880, 4129230, 4325860, 4542153, 5191032, 5505640, 6056204, 6488790, 7570255, 8258460, 8651720, 9084306, 12112408, 12977580, 15140510, 16516920, 18168612, 22710765, 25955160, 30281020, 36337224, 45421530, 60562040, 90843060, 181686120]

約数ペア:

[(1, 181686120), (2, 90843060), (3, 60562040), (4, 45421530), (5, 36337224), (6, 30281020), (7, 25955160), (8, 22710765), (10, 18168612), (11, 16516920), (12, 15140510), (14, 12977580), (15, 12112408), (20, 9084306), (21, 8651720), (22, 8258460), (24, 7570255), (28, 6488790), (30, 6056204), (33, 5505640), (35, 5191032), (40, 4542153), (42, 4325860), (44, 4129230), (49, 3707880), (53, 3428040), (55, 3303384), (56, 3244395), (60, 3028102), (66, 2752820), (70, 2595516), (77, 2359560), (84, 2162930), (88, 2064615), (98, 1853940), (105, 1730344), (106, 1714020), (110, 1651692), (120, 1514051), (132, 1376410), (140, 1297758), (147, 1235960), (154, 1179780), (159, 1142680), (165, 1101128), (168, 1081465), (196, 926970), (210, 865172), (212, 857010), (220, 825846), (231, 786520), (245, 741576), (264, 688205), (265, 685608), (280, 648879), (294, 617980), (308, 589890), (318, 571340), (330, 550564), (371, 489720), (385, 471912), (392, 463485), (420, 432586), (424, 428505), (440, 412923), (462, 393260), (490, 370788), (530, 342804), (539, 337080), (583, 311640), (588, 308990), (616, 294945), (636, 285670), (660, 275282), (735, 247192), (742, 244860), (770, 235956), (795, 228536), (840, 216293), (924, 196630), (980, 185394), (1060, 171402), (1078, 168540), (1113, 163240), (1155, 157304), (1166, 155820), (1176, 154495), (1272, 142835), (1320, 137641), (1470, 123596), (1484, 122430), (1540, 117978), (1590, 114268), (1617, 112360), (1749, 103880), (1848, 98315), (1855, 97944), (1960, 92697), (2120, 85701), (2156, 84270), (2226, 81620), (2310, 78652), (2332, 77910), (2597, 69960), (2695, 67416), (2809, 64680), (2915, 62328), (2940, 61798), (2968, 61215), (3080, 58989), (3180, 57134), (3234, 56180), (3498, 51940), (3710, 48972), (4081, 44520), (4312, 42135), (4452, 40810), (4620, 39326), (4664, 38955), (5194, 34980), (5390, 33708), (5565, 32648), (5618, 32340), (5830, 31164), (5880, 30899), (6360, 28567), (6468, 28090), (6996, 25970), (7420, 24486), (7791, 23320), (8085, 22472), (8162, 22260), (8427, 21560), (8745, 20776), (8904, 20405), (9240, 19663), (10388, 17490), (10780, 16854), (11130, 16324), (11236, 16170), (11660, 15582), (12243, 14840), (12936, 14045), (12985, 13992)]