228825360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 829857600

約数和(自身を除く): 601032240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 43, 45, 48, 57, 60, 72, 76, 80, 86, 90, 95, 114, 120, 129, 144, 152, 171, 172, 180, 190, 215, 228, 240, 258, 285, 304, 342, 344, 360, 380, 387, 389, 430, 456, 516, 570, 645, 684, 688, 720, 760, 774, 778, 817, 855, 860, 912, 1032, 1140, 1167, 1290, 1368, 1520, 1548, 1556, 1634, 1710, 1720, 1935, 1945, 2064, 2280, 2334, 2451, 2580, 2736, 3096, 3112, 3268, 3420, 3440, 3501, 3870, 3890, 4085, 4560, 4668, 4902, 5160, 5835, 6192, 6224, 6536, 6840, 7002, 7353, 7391, 7740, 7780, 8170, 9336, 9804, 10320, 11670, 12255, 13072, 13680, 14004, 14706, 14782, 15480, 15560, 16340, 16727, 17505, 18672, 19608, 22173, 23340, 24510, 28008, 29412, 29564, 30960, 31120, 32680, 33454, 35010, 36765, 36955, 39216, 44346, 46680, 49020, 50181, 56016, 58824, 59128, 65360, 66519, 66908, 70020, 73530, 73910, 83635, 88692, 93360, 98040, 100362, 110865, 117648, 118256, 133038, 133816, 140040, 147060, 147820, 150543, 167270, 177384, 196080, 200724, 221730, 250905, 266076, 267632, 280080, 294120, 295640, 301086, 317813, 332595, 334540, 354768, 401448, 443460, 501810, 532152, 588240, 591280, 602172, 635626, 665190, 669080, 752715, 802896, 886920, 953439, 1003620, 1064304, 1204344, 1271252, 1330380, 1338160, 1505430, 1589065, 1773840, 1906878, 2007240, 2408688, 2542504, 2660760, 2860317, 3010860, 3178130, 3813756, 4014480, 4767195, 5085008, 5321520, 5720634, 6021720, 6356260, 7627512, 9534390, 11441268, 12043440, 12712520, 14301585, 15255024, 19068780, 22882536, 25425040, 28603170, 38137560, 45765072, 57206340, 76275120, 114412680, 228825360]

約数ペア:

[(1, 228825360), (2, 114412680), (3, 76275120), (4, 57206340), (5, 45765072), (6, 38137560), (8, 28603170), (9, 25425040), (10, 22882536), (12, 19068780), (15, 15255024), (16, 14301585), (18, 12712520), (19, 12043440), (20, 11441268), (24, 9534390), (30, 7627512), (36, 6356260), (38, 6021720), (40, 5720634), (43, 5321520), (45, 5085008), (48, 4767195), (57, 4014480), (60, 3813756), (72, 3178130), (76, 3010860), (80, 2860317), (86, 2660760), (90, 2542504), (95, 2408688), (114, 2007240), (120, 1906878), (129, 1773840), (144, 1589065), (152, 1505430), (171, 1338160), (172, 1330380), (180, 1271252), (190, 1204344), (215, 1064304), (228, 1003620), (240, 953439), (258, 886920), (285, 802896), (304, 752715), (342, 669080), (344, 665190), (360, 635626), (380, 602172), (387, 591280), (389, 588240), (430, 532152), (456, 501810), (516, 443460), (570, 401448), (645, 354768), (684, 334540), (688, 332595), (720, 317813), (760, 301086), (774, 295640), (778, 294120), (817, 280080), (855, 267632), (860, 266076), (912, 250905), (1032, 221730), (1140, 200724), (1167, 196080), (1290, 177384), (1368, 167270), (1520, 150543), (1548, 147820), (1556, 147060), (1634, 140040), (1710, 133816), (1720, 133038), (1935, 118256), (1945, 117648), (2064, 110865), (2280, 100362), (2334, 98040), (2451, 93360), (2580, 88692), (2736, 83635), (3096, 73910), (3112, 73530), (3268, 70020), (3420, 66908), (3440, 66519), (3501, 65360), (3870, 59128), (3890, 58824), (4085, 56016), (4560, 50181), (4668, 49020), (4902, 46680), (5160, 44346), (5835, 39216), (6192, 36955), (6224, 36765), (6536, 35010), (6840, 33454), (7002, 32680), (7353, 31120), (7391, 30960), (7740, 29564), (7780, 29412), (8170, 28008), (9336, 24510), (9804, 23340), (10320, 22173), (11670, 19608), (12255, 18672), (13072, 17505), (13680, 16727), (14004, 16340), (14706, 15560), (14782, 15480)]