1206263640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:330

約数の個数: 256

約数和(自身を含む): 3983616000

約数和(自身を除く): 2777352360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 79, 95, 111, 114, 120, 148, 152, 158, 181, 185, 190, 222, 228, 237, 285, 296, 316, 362, 370, 380, 395, 444, 456, 474, 543, 555, 570, 632, 703, 724, 740, 760, 790, 888, 905, 948, 1086, 1110, 1140, 1185, 1406, 1448, 1480, 1501, 1580, 1810, 1896, 2109, 2172, 2220, 2280, 2370, 2715, 2812, 2923, 3002, 3160, 3439, 3515, 3620, 4218, 4344, 4440, 4503, 4740, 5430, 5624, 5846, 6004, 6697, 6878, 7030, 7240, 7505, 8436, 8769, 9006, 9480, 10317, 10545, 10860, 11692, 12008, 13394, 13756, 14060, 14299, 14615, 15010, 16872, 17195, 17538, 18012, 20091, 20634, 21090, 21720, 22515, 23384, 26788, 27512, 28120, 28598, 29230, 30020, 33485, 34390, 35076, 36024, 40182, 41268, 42180, 42897, 43845, 45030, 51585, 53576, 55537, 57196, 58460, 60040, 66970, 68780, 70152, 71495, 80364, 82536, 84360, 85794, 87690, 90060, 100455, 103170, 111074, 114392, 116920, 127243, 133940, 137560, 142990, 160728, 166611, 171588, 175380, 180120, 200910, 206340, 214485, 222148, 254486, 267880, 271681, 277685, 285980, 333222, 343176, 350760, 381729, 401820, 412680, 428970, 444296, 508972, 529063, 543362, 555370, 571960, 636215, 666444, 763458, 803640, 815043, 833055, 857940, 1017944, 1058126, 1086724, 1110740, 1272430, 1332888, 1358405, 1526916, 1587189, 1630086, 1666110, 1715880, 1908645, 2116252, 2173448, 2221480, 2544860, 2645315, 2716810, 3053832, 3174378, 3260172, 3332220, 3817290, 4075215, 4232504, 5089720, 5290630, 5433620, 6348756, 6520344, 6664440, 7634580, 7935945, 8150430, 10052197, 10581260, 10867240, 12697512, 15269160, 15871890, 16300860, 20104394, 21162520, 30156591, 31743780, 32601720, 40208788, 50260985, 60313182, 63487560, 80417576, 100521970, 120626364, 150782955, 201043940, 241252728, 301565910, 402087880, 603131820, 1206263640]

約数ペア:

[(1, 1206263640), (2, 603131820), (3, 402087880), (4, 301565910), (5, 241252728), (6, 201043940), (8, 150782955), (10, 120626364), (12, 100521970), (15, 80417576), (19, 63487560), (20, 60313182), (24, 50260985), (30, 40208788), (37, 32601720), (38, 31743780), (40, 30156591), (57, 21162520), (60, 20104394), (74, 16300860), (76, 15871890), (79, 15269160), (95, 12697512), (111, 10867240), (114, 10581260), (120, 10052197), (148, 8150430), (152, 7935945), (158, 7634580), (181, 6664440), (185, 6520344), (190, 6348756), (222, 5433620), (228, 5290630), (237, 5089720), (285, 4232504), (296, 4075215), (316, 3817290), (362, 3332220), (370, 3260172), (380, 3174378), (395, 3053832), (444, 2716810), (456, 2645315), (474, 2544860), (543, 2221480), (555, 2173448), (570, 2116252), (632, 1908645), (703, 1715880), (724, 1666110), (740, 1630086), (760, 1587189), (790, 1526916), (888, 1358405), (905, 1332888), (948, 1272430), (1086, 1110740), (1110, 1086724), (1140, 1058126), (1185, 1017944), (1406, 857940), (1448, 833055), (1480, 815043), (1501, 803640), (1580, 763458), (1810, 666444), (1896, 636215), (2109, 571960), (2172, 555370), (2220, 543362), (2280, 529063), (2370, 508972), (2715, 444296), (2812, 428970), (2923, 412680), (3002, 401820), (3160, 381729), (3439, 350760), (3515, 343176), (3620, 333222), (4218, 285980), (4344, 277685), (4440, 271681), (4503, 267880), (4740, 254486), (5430, 222148), (5624, 214485), (5846, 206340), (6004, 200910), (6697, 180120), (6878, 175380), (7030, 171588), (7240, 166611), (7505, 160728), (8436, 142990), (8769, 137560), (9006, 133940), (9480, 127243), (10317, 116920), (10545, 114392), (10860, 111074), (11692, 103170), (12008, 100455), (13394, 90060), (13756, 87690), (14060, 85794), (14299, 84360), (14615, 82536), (15010, 80364), (16872, 71495), (17195, 70152), (17538, 68780), (18012, 66970), (20091, 60040), (20634, 58460), (21090, 57196), (21720, 55537), (22515, 53576), (23384, 51585), (26788, 45030), (27512, 43845), (28120, 42897), (28598, 42180), (29230, 41268), (30020, 40182), (33485, 36024), (34390, 35076)]