1556162280

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4327}}^1$

素因数の和:4390

約数の個数: 192

約数和(自身を含む): 5387840640

約数和(自身を除く): 3831678360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 270, 296, 324, 333, 360, 370, 405, 444, 486, 540, 555, 648, 666, 740, 810, 888, 972, 999, 1080, 1110, 1215, 1332, 1480, 1620, 1665, 1944, 1998, 2220, 2430, 2664, 2997, 3240, 3330, 3996, 4327, 4440, 4860, 4995, 5994, 6660, 7992, 8654, 8991, 9720, 9990, 11988, 12981, 13320, 14985, 17308, 17982, 19980, 21635, 23976, 25962, 29970, 34616, 35964, 38943, 39960, 43270, 44955, 51924, 59940, 64905, 71928, 77886, 86540, 89910, 103848, 116829, 119880, 129810, 155772, 160099, 173080, 179820, 194715, 233658, 259620, 311544, 320198, 350487, 359640, 389430, 467316, 480297, 519240, 584145, 640396, 700974, 778860, 800495, 934632, 960594, 1051461, 1168290, 1280792, 1401948, 1440891, 1557720, 1600990, 1752435, 1921188, 2102922, 2336580, 2401485, 2803896, 2881782, 3201980, 3504870, 3842376, 4205844, 4322673, 4673160, 4802970, 5257305, 5763564, 6403960, 7009740, 7204455, 8411688, 8645346, 9605940, 10514610, 11527128, 12968019, 14019480, 14408910, 17290692, 19211880, 21029220, 21613365, 25936038, 28817820, 34581384, 38904057, 42058440, 43226730, 51872076, 57635640, 64840095, 77808114, 86453460, 103744152, 129680190, 155616228, 172906920, 194520285, 259360380, 311232456, 389040570, 518720760, 778081140, 1556162280]

約数ペア:

[(1, 1556162280), (2, 778081140), (3, 518720760), (4, 389040570), (5, 311232456), (6, 259360380), (8, 194520285), (9, 172906920), (10, 155616228), (12, 129680190), (15, 103744152), (18, 86453460), (20, 77808114), (24, 64840095), (27, 57635640), (30, 51872076), (36, 43226730), (37, 42058440), (40, 38904057), (45, 34581384), (54, 28817820), (60, 25936038), (72, 21613365), (74, 21029220), (81, 19211880), (90, 17290692), (108, 14408910), (111, 14019480), (120, 12968019), (135, 11527128), (148, 10514610), (162, 9605940), (180, 8645346), (185, 8411688), (216, 7204455), (222, 7009740), (243, 6403960), (270, 5763564), (296, 5257305), (324, 4802970), (333, 4673160), (360, 4322673), (370, 4205844), (405, 3842376), (444, 3504870), (486, 3201980), (540, 2881782), (555, 2803896), (648, 2401485), (666, 2336580), (740, 2102922), (810, 1921188), (888, 1752435), (972, 1600990), (999, 1557720), (1080, 1440891), (1110, 1401948), (1215, 1280792), (1332, 1168290), (1480, 1051461), (1620, 960594), (1665, 934632), (1944, 800495), (1998, 778860), (2220, 700974), (2430, 640396), (2664, 584145), (2997, 519240), (3240, 480297), (3330, 467316), (3996, 389430), (4327, 359640), (4440, 350487), (4860, 320198), (4995, 311544), (5994, 259620), (6660, 233658), (7992, 194715), (8654, 179820), (8991, 173080), (9720, 160099), (9990, 155772), (11988, 129810), (12981, 119880), (13320, 116829), (14985, 103848), (17308, 89910), (17982, 86540), (19980, 77886), (21635, 71928), (23976, 64905), (25962, 59940), (29970, 51924), (34616, 44955), (35964, 43270), (38943, 39960)]