1798701840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6262

約数の個数: 240

約数和(自身を含む): 6716236800

約数和(自身を除く): 4917534960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6199, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 12398, 14508, 16120, 18135, 18597, 19344, 22320, 24180, 24796, 29016, 30995, 32240, 36270, 37194, 48360, 49592, 55791, 58032, 61990, 72540, 74388, 80587, 92985, 96720, 99184, 111582, 123980, 145080, 148776, 161174, 185970, 192169, 223164, 241761, 247960, 278955, 290160, 297552, 322348, 371940, 384338, 402935, 446328, 483522, 495920, 557910, 576507, 644696, 725283, 743880, 768676, 805870, 892656, 960845, 967044, 1115820, 1153014, 1208805, 1289392, 1450566, 1487760, 1537352, 1611740, 1729521, 1921690, 1934088, 2231640, 2306028, 2417610, 2498197, 2882535, 2901132, 3074704, 3223480, 3459042, 3626415, 3843380, 3868176, 4463280, 4612056, 4835220, 4996394, 5765070, 5802264, 6446960, 6918084, 7252830, 7494591, 7686760, 8647605, 9224112, 9670440, 9992788, 11530140, 11604528, 12490985, 13836168, 14505660, 14989182, 15373520, 17295210, 19340880, 19985576, 22483773, 23060280, 24981970, 27672336, 29011320, 29978364, 34590420, 37472955, 39971152, 44967546, 46120560, 49963940, 58022640, 59956728, 69180840, 74945910, 89935092, 99927880, 112418865, 119913456, 138361680, 149891820, 179870184, 199855760, 224837730, 299783640, 359740368, 449675460, 599567280, 899350920, 1798701840]

約数ペア:

[(1, 1798701840), (2, 899350920), (3, 599567280), (4, 449675460), (5, 359740368), (6, 299783640), (8, 224837730), (9, 199855760), (10, 179870184), (12, 149891820), (13, 138361680), (15, 119913456), (16, 112418865), (18, 99927880), (20, 89935092), (24, 74945910), (26, 69180840), (30, 59956728), (31, 58022640), (36, 49963940), (39, 46120560), (40, 44967546), (45, 39971152), (48, 37472955), (52, 34590420), (60, 29978364), (62, 29011320), (65, 27672336), (72, 24981970), (78, 23060280), (80, 22483773), (90, 19985576), (93, 19340880), (104, 17295210), (117, 15373520), (120, 14989182), (124, 14505660), (130, 13836168), (144, 12490985), (155, 11604528), (156, 11530140), (180, 9992788), (186, 9670440), (195, 9224112), (208, 8647605), (234, 7686760), (240, 7494591), (248, 7252830), (260, 6918084), (279, 6446960), (310, 5802264), (312, 5765070), (360, 4996394), (372, 4835220), (390, 4612056), (403, 4463280), (465, 3868176), (468, 3843380), (496, 3626415), (520, 3459042), (558, 3223480), (585, 3074704), (620, 2901132), (624, 2882535), (720, 2498197), (744, 2417610), (780, 2306028), (806, 2231640), (930, 1934088), (936, 1921690), (1040, 1729521), (1116, 1611740), (1170, 1537352), (1209, 1487760), (1240, 1450566), (1395, 1289392), (1488, 1208805), (1560, 1153014), (1612, 1115820), (1860, 967044), (1872, 960845), (2015, 892656), (2232, 805870), (2340, 768676), (2418, 743880), (2480, 725283), (2790, 644696), (3120, 576507), (3224, 557910), (3627, 495920), (3720, 483522), (4030, 446328), (4464, 402935), (4680, 384338), (4836, 371940), (5580, 322348), (6045, 297552), (6199, 290160), (6448, 278955), (7254, 247960), (7440, 241761), (8060, 223164), (9360, 192169), (9672, 185970), (11160, 161174), (12090, 148776), (12398, 145080), (14508, 123980), (16120, 111582), (18135, 99184), (18597, 96720), (19344, 92985), (22320, 80587), (24180, 74388), (24796, 72540), (29016, 61990), (30995, 58032), (32240, 55791), (36270, 49592), (37194, 48360)]