157182480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 240

約数和(自身を含む): 649958400

約数和(自身を除く): 492775920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2399, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4798, 5040, 5460, 6552, 7197, 7280, 8190, 9360, 9596, 10920, 11995, 13104, 14394, 16380, 16793, 19192, 21591, 21840, 23990, 28788, 31187, 32760, 33586, 35985, 38384, 43182, 47980, 50379, 57576, 62374, 65520, 67172, 71970, 83965, 86364, 93561, 95960, 100758, 107955, 115152, 124748, 134344, 143940, 151137, 155935, 167930, 172728, 187122, 191920, 201516, 215910, 218309, 249496, 251895, 268688, 280683, 287880, 302274, 311870, 335860, 345456, 374244, 403032, 431820, 436618, 467805, 498992, 503790, 561366, 575760, 604548, 623740, 654927, 671720, 748488, 755685, 806064, 863640, 873236, 935610, 1007580, 1091545, 1122732, 1209096, 1247480, 1309854, 1343440, 1403415, 1496976, 1511370, 1727280, 1746472, 1871220, 1964781, 2015160, 2183090, 2245464, 2418192, 2494960, 2619708, 2806830, 3022740, 3274635, 3492944, 3742440, 3929562, 4030320, 4366180, 4490928, 5239416, 5613660, 6045480, 6549270, 7484880, 7859124, 8732360, 9823905, 10478832, 11227320, 12090960, 13098540, 15718248, 17464720, 19647810, 22454640, 26197080, 31436496, 39295620, 52394160, 78591240, 157182480]

約数ペア:

[(1, 157182480), (2, 78591240), (3, 52394160), (4, 39295620), (5, 31436496), (6, 26197080), (7, 22454640), (8, 19647810), (9, 17464720), (10, 15718248), (12, 13098540), (13, 12090960), (14, 11227320), (15, 10478832), (16, 9823905), (18, 8732360), (20, 7859124), (21, 7484880), (24, 6549270), (26, 6045480), (28, 5613660), (30, 5239416), (35, 4490928), (36, 4366180), (39, 4030320), (40, 3929562), (42, 3742440), (45, 3492944), (48, 3274635), (52, 3022740), (56, 2806830), (60, 2619708), (63, 2494960), (65, 2418192), (70, 2245464), (72, 2183090), (78, 2015160), (80, 1964781), (84, 1871220), (90, 1746472), (91, 1727280), (104, 1511370), (105, 1496976), (112, 1403415), (117, 1343440), (120, 1309854), (126, 1247480), (130, 1209096), (140, 1122732), (144, 1091545), (156, 1007580), (168, 935610), (180, 873236), (182, 863640), (195, 806064), (208, 755685), (210, 748488), (234, 671720), (240, 654927), (252, 623740), (260, 604548), (273, 575760), (280, 561366), (312, 503790), (315, 498992), (336, 467805), (360, 436618), (364, 431820), (390, 403032), (420, 374244), (455, 345456), (468, 335860), (504, 311870), (520, 302274), (546, 287880), (560, 280683), (585, 268688), (624, 251895), (630, 249496), (720, 218309), (728, 215910), (780, 201516), (819, 191920), (840, 187122), (910, 172728), (936, 167930), (1008, 155935), (1040, 151137), (1092, 143940), (1170, 134344), (1260, 124748), (1365, 115152), (1456, 107955), (1560, 100758), (1638, 95960), (1680, 93561), (1820, 86364), (1872, 83965), (2184, 71970), (2340, 67172), (2399, 65520), (2520, 62374), (2730, 57576), (3120, 50379), (3276, 47980), (3640, 43182), (4095, 38384), (4368, 35985), (4680, 33586), (4798, 32760), (5040, 31187), (5460, 28788), (6552, 23990), (7197, 21840), (7280, 21591), (8190, 19192), (9360, 16793), (9596, 16380), (10920, 14394), (11995, 13104)]