1311936120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10687}}^1$

素因数の和:10746

約数の個数: 192

約数和(自身を含む): 4801904640

約数和(自身を除く): 3489968520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 5115, 5580, 6138, 6820, 8184, 10230, 10687, 11160, 12276, 13640, 15345, 20460, 21374, 24552, 30690, 32061, 40920, 42748, 53435, 61380, 64122, 85496, 96183, 106870, 117557, 122760, 128244, 160305, 192366, 213740, 235114, 256488, 320610, 331297, 352671, 384732, 427480, 470228, 480915, 587785, 641220, 662594, 705342, 769464, 940456, 961830, 993891, 1058013, 1175570, 1282440, 1325188, 1410684, 1656485, 1763355, 1923660, 1987782, 2116026, 2351140, 2650376, 2821368, 2981673, 3312970, 3526710, 3644267, 3847320, 3975564, 4232052, 4702280, 4969455, 5290065, 5963346, 6625940, 7053420, 7288534, 7951128, 8464104, 9938910, 10580130, 10932801, 11926692, 13251880, 14106840, 14577068, 14908365, 18221335, 19877820, 21160260, 21865602, 23853384, 29154136, 29816730, 32798403, 36442670, 39755640, 42320520, 43731204, 54664005, 59633460, 65596806, 72885340, 87462408, 109328010, 119266920, 131193612, 145770680, 163992015, 218656020, 262387224, 327984030, 437312040, 655968060, 1311936120]

約数ペア:

[(1, 1311936120), (2, 655968060), (3, 437312040), (4, 327984030), (5, 262387224), (6, 218656020), (8, 163992015), (9, 145770680), (10, 131193612), (11, 119266920), (12, 109328010), (15, 87462408), (18, 72885340), (20, 65596806), (22, 59633460), (24, 54664005), (30, 43731204), (31, 42320520), (33, 39755640), (36, 36442670), (40, 32798403), (44, 29816730), (45, 29154136), (55, 23853384), (60, 21865602), (62, 21160260), (66, 19877820), (72, 18221335), (88, 14908365), (90, 14577068), (93, 14106840), (99, 13251880), (110, 11926692), (120, 10932801), (124, 10580130), (132, 9938910), (155, 8464104), (165, 7951128), (180, 7288534), (186, 7053420), (198, 6625940), (220, 5963346), (248, 5290065), (264, 4969455), (279, 4702280), (310, 4232052), (330, 3975564), (341, 3847320), (360, 3644267), (372, 3526710), (396, 3312970), (440, 2981673), (465, 2821368), (495, 2650376), (558, 2351140), (620, 2116026), (660, 1987782), (682, 1923660), (744, 1763355), (792, 1656485), (930, 1410684), (990, 1325188), (1023, 1282440), (1116, 1175570), (1240, 1058013), (1320, 993891), (1364, 961830), (1395, 940456), (1705, 769464), (1860, 705342), (1980, 662594), (2046, 641220), (2232, 587785), (2728, 480915), (2790, 470228), (3069, 427480), (3410, 384732), (3720, 352671), (3960, 331297), (4092, 320610), (5115, 256488), (5580, 235114), (6138, 213740), (6820, 192366), (8184, 160305), (10230, 128244), (10687, 122760), (11160, 117557), (12276, 106870), (13640, 96183), (15345, 85496), (20460, 64122), (21374, 61380), (24552, 53435), (30690, 42748), (32061, 40920)]