1851545520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:705

約数の個数: 320

約数和(自身を含む): 7017408000

約数和(自身を除く): 5165862480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 149, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 298, 330, 360, 396, 432, 440, 447, 495, 523, 528, 540, 594, 596, 660, 720, 745, 792, 880, 894, 990, 1046, 1080, 1188, 1192, 1320, 1341, 1485, 1490, 1569, 1584, 1639, 1788, 1980, 2092, 2160, 2235, 2376, 2384, 2615, 2640, 2682, 2970, 2980, 3138, 3278, 3576, 3960, 4023, 4184, 4470, 4707, 4752, 4917, 5230, 5364, 5753, 5940, 5960, 6276, 6556, 6705, 7152, 7845, 7920, 8046, 8195, 8368, 8940, 9414, 9834, 10460, 10728, 11506, 11880, 11920, 12552, 13112, 13410, 14121, 14751, 15690, 16092, 16390, 17259, 17880, 18828, 19668, 20115, 20920, 21456, 23012, 23535, 23760, 24585, 25104, 26224, 26820, 28242, 28765, 29502, 31380, 32184, 32780, 34518, 35760, 37656, 39336, 40230, 41840, 44253, 46024, 47070, 49170, 51777, 53640, 56484, 57530, 59004, 62760, 64368, 65560, 69036, 70605, 73755, 75312, 77927, 78672, 80460, 86295, 88506, 92048, 94140, 98340, 103554, 107280, 112968, 115060, 118008, 125520, 131120, 138072, 141210, 147510, 155331, 155854, 160920, 172590, 177012, 188280, 196680, 207108, 221265, 225936, 230120, 233781, 236016, 258885, 276144, 282420, 295020, 310662, 311708, 321840, 345180, 354024, 376560, 389635, 393360, 414216, 442530, 460240, 467562, 517770, 564840, 590040, 621324, 623416, 690360, 701343, 708048, 776655, 779270, 828432, 857197, 885060, 935124, 1035540, 1129680, 1168905, 1180080, 1242648, 1246832, 1380720, 1402686, 1553310, 1558540, 1714394, 1770120, 1870248, 2071080, 2104029, 2337810, 2485296, 2571591, 2805372, 3106620, 3117080, 3428788, 3506715, 3540240, 3740496, 4142160, 4208058, 4285985, 4675620, 5143182, 5610744, 6213240, 6234160, 6857576, 7013430, 7714773, 8416116, 8571970, 9351240, 10286364, 10520145, 11221488, 12426480, 12857955, 13715152, 14026860, 15429546, 16832232, 17143940, 18702480, 20572728, 21040290, 23144319, 25715910, 28053720, 30859092, 33664464, 34287880, 38573865, 41145456, 42080580, 46288638, 51431820, 56107440, 61718184, 68575760, 77147730, 84161160, 92577276, 102863640, 115721595, 123436368, 154295460, 168322320, 185154552, 205727280, 231443190, 308590920, 370309104, 462886380, 617181840, 925772760, 1851545520]

約数ペア:

[(1, 1851545520), (2, 925772760), (3, 617181840), (4, 462886380), (5, 370309104), (6, 308590920), (8, 231443190), (9, 205727280), (10, 185154552), (11, 168322320), (12, 154295460), (15, 123436368), (16, 115721595), (18, 102863640), (20, 92577276), (22, 84161160), (24, 77147730), (27, 68575760), (30, 61718184), (33, 56107440), (36, 51431820), (40, 46288638), (44, 42080580), (45, 41145456), (48, 38573865), (54, 34287880), (55, 33664464), (60, 30859092), (66, 28053720), (72, 25715910), (80, 23144319), (88, 21040290), (90, 20572728), (99, 18702480), (108, 17143940), (110, 16832232), (120, 15429546), (132, 14026860), (135, 13715152), (144, 12857955), (149, 12426480), (165, 11221488), (176, 10520145), (180, 10286364), (198, 9351240), (216, 8571970), (220, 8416116), (240, 7714773), (264, 7013430), (270, 6857576), (297, 6234160), (298, 6213240), (330, 5610744), (360, 5143182), (396, 4675620), (432, 4285985), (440, 4208058), (447, 4142160), (495, 3740496), (523, 3540240), (528, 3506715), (540, 3428788), (594, 3117080), (596, 3106620), (660, 2805372), (720, 2571591), (745, 2485296), (792, 2337810), (880, 2104029), (894, 2071080), (990, 1870248), (1046, 1770120), (1080, 1714394), (1188, 1558540), (1192, 1553310), (1320, 1402686), (1341, 1380720), (1485, 1246832), (1490, 1242648), (1569, 1180080), (1584, 1168905), (1639, 1129680), (1788, 1035540), (1980, 935124), (2092, 885060), (2160, 857197), (2235, 828432), (2376, 779270), (2384, 776655), (2615, 708048), (2640, 701343), (2682, 690360), (2970, 623416), (2980, 621324), (3138, 590040), (3278, 564840), (3576, 517770), (3960, 467562), (4023, 460240), (4184, 442530), (4470, 414216), (4707, 393360), (4752, 389635), (4917, 376560), (5230, 354024), (5364, 345180), (5753, 321840), (5940, 311708), (5960, 310662), (6276, 295020), (6556, 282420), (6705, 276144), (7152, 258885), (7845, 236016), (7920, 233781), (8046, 230120), (8195, 225936), (8368, 221265), (8940, 207108), (9414, 196680), (9834, 188280), (10460, 177012), (10728, 172590), (11506, 160920), (11880, 155854), (11920, 155331), (12552, 147510), (13112, 141210), (13410, 138072), (14121, 131120), (14751, 125520), (15690, 118008), (16092, 115060), (16390, 112968), (17259, 107280), (17880, 103554), (18828, 98340), (19668, 94140), (20115, 92048), (20920, 88506), (21456, 86295), (23012, 80460), (23535, 78672), (23760, 77927), (24585, 75312), (25104, 73755), (26224, 70605), (26820, 69036), (28242, 65560), (28765, 64368), (29502, 62760), (31380, 59004), (32184, 57530), (32780, 56484), (34518, 53640), (35760, 51777), (37656, 49170), (39336, 47070), (40230, 46024), (41840, 44253)]