1908702000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5581}}^1$

素因数の和:5629

約数の個数: 240

約数和(自身を含む): 7018583520

約数和(自身を除く): 5109881520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 250, 285, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 500, 570, 600, 684, 720, 750, 760, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1368, 1425, 1500, 1520, 1710, 1800, 1900, 2000, 2250, 2280, 2375, 2736, 2850, 3000, 3420, 3600, 3800, 4275, 4500, 4560, 4750, 5581, 5700, 6000, 6840, 7125, 7600, 8550, 9000, 9500, 11162, 11400, 13680, 14250, 16743, 17100, 18000, 19000, 21375, 22324, 22800, 27905, 28500, 33486, 34200, 38000, 42750, 44648, 50229, 55810, 57000, 66972, 68400, 83715, 85500, 89296, 100458, 106039, 111620, 114000, 133944, 139525, 167430, 171000, 200916, 212078, 223240, 251145, 267888, 279050, 318117, 334860, 342000, 401832, 418575, 424156, 446480, 502290, 530195, 558100, 636234, 669720, 697625, 803664, 837150, 848312, 954351, 1004580, 1060390, 1116200, 1255725, 1272468, 1339440, 1395250, 1590585, 1674300, 1696624, 1908702, 2009160, 2092875, 2120780, 2232400, 2511450, 2544936, 2650975, 2790500, 3181170, 3348600, 3817404, 4018320, 4185750, 4241560, 4771755, 5022900, 5089872, 5301950, 5581000, 6278625, 6362340, 6697200, 7634808, 7952925, 8371500, 8483120, 9543510, 10045800, 10603900, 11162000, 12557250, 12724680, 13254875, 15269616, 15905850, 16743000, 19087020, 20091600, 21207800, 23858775, 25114500, 25449360, 26509750, 31811700, 33486000, 38174040, 39764625, 42415600, 47717550, 50229000, 53019500, 63623400, 76348080, 79529250, 95435100, 100458000, 106039000, 119293875, 127246800, 159058500, 190870200, 212078000, 238587750, 318117000, 381740400, 477175500, 636234000, 954351000, 1908702000]

約数ペア:

[(1, 1908702000), (2, 954351000), (3, 636234000), (4, 477175500), (5, 381740400), (6, 318117000), (8, 238587750), (9, 212078000), (10, 190870200), (12, 159058500), (15, 127246800), (16, 119293875), (18, 106039000), (19, 100458000), (20, 95435100), (24, 79529250), (25, 76348080), (30, 63623400), (36, 53019500), (38, 50229000), (40, 47717550), (45, 42415600), (48, 39764625), (50, 38174040), (57, 33486000), (60, 31811700), (72, 26509750), (75, 25449360), (76, 25114500), (80, 23858775), (90, 21207800), (95, 20091600), (100, 19087020), (114, 16743000), (120, 15905850), (125, 15269616), (144, 13254875), (150, 12724680), (152, 12557250), (171, 11162000), (180, 10603900), (190, 10045800), (200, 9543510), (225, 8483120), (228, 8371500), (240, 7952925), (250, 7634808), (285, 6697200), (300, 6362340), (304, 6278625), (342, 5581000), (360, 5301950), (375, 5089872), (380, 5022900), (400, 4771755), (450, 4241560), (456, 4185750), (475, 4018320), (500, 3817404), (570, 3348600), (600, 3181170), (684, 2790500), (720, 2650975), (750, 2544936), (760, 2511450), (855, 2232400), (900, 2120780), (912, 2092875), (950, 2009160), (1000, 1908702), (1125, 1696624), (1140, 1674300), (1200, 1590585), (1368, 1395250), (1425, 1339440), (1500, 1272468), (1520, 1255725), (1710, 1116200), (1800, 1060390), (1900, 1004580), (2000, 954351), (2250, 848312), (2280, 837150), (2375, 803664), (2736, 697625), (2850, 669720), (3000, 636234), (3420, 558100), (3600, 530195), (3800, 502290), (4275, 446480), (4500, 424156), (4560, 418575), (4750, 401832), (5581, 342000), (5700, 334860), (6000, 318117), (6840, 279050), (7125, 267888), (7600, 251145), (8550, 223240), (9000, 212078), (9500, 200916), (11162, 171000), (11400, 167430), (13680, 139525), (14250, 133944), (16743, 114000), (17100, 111620), (18000, 106039), (19000, 100458), (21375, 89296), (22324, 85500), (22800, 83715), (27905, 68400), (28500, 66972), (33486, 57000), (34200, 55810), (38000, 50229), (42750, 44648)]