238987320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:790

約数の個数: 256

約数和(自身を含む): 887846400

約数和(自身を除く): 648859080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 380, 390, 418, 429, 440, 456, 494, 520, 570, 572, 627, 660, 715, 733, 741, 760, 780, 836, 858, 988, 1045, 1140, 1144, 1235, 1254, 1320, 1430, 1466, 1482, 1560, 1672, 1716, 1976, 2090, 2145, 2199, 2280, 2470, 2508, 2717, 2860, 2932, 2964, 3135, 3432, 3665, 3705, 4180, 4290, 4398, 4940, 5016, 5434, 5720, 5864, 5928, 6270, 7330, 7410, 8063, 8151, 8360, 8580, 8796, 9529, 9880, 10868, 10995, 12540, 13585, 13927, 14660, 14820, 16126, 16302, 17160, 17592, 19058, 21736, 21990, 24189, 25080, 27170, 27854, 28587, 29320, 29640, 32252, 32604, 38116, 40315, 40755, 41781, 43980, 47645, 48378, 54340, 55708, 57174, 64504, 65208, 69635, 76232, 80630, 81510, 83562, 87960, 95290, 96756, 104819, 108680, 111416, 114348, 120945, 139270, 142935, 153197, 161260, 163020, 167124, 181051, 190580, 193512, 208905, 209638, 228696, 241890, 278540, 285870, 306394, 314457, 322520, 326040, 334248, 362102, 381160, 417810, 419276, 459591, 483780, 524095, 543153, 557080, 571740, 612788, 628914, 724204, 765985, 835620, 838552, 905255, 919182, 967560, 1048190, 1086306, 1143480, 1225576, 1257828, 1448408, 1531970, 1572285, 1671240, 1810510, 1838364, 1991561, 2096380, 2172612, 2297955, 2515656, 2715765, 3063940, 3144570, 3621020, 3676728, 3983122, 4192760, 4345224, 4595910, 5431530, 5974683, 6127880, 6289140, 7242040, 7966244, 9191820, 9957805, 10863060, 11949366, 12578280, 15932488, 18383640, 19915610, 21726120, 23898732, 29873415, 39831220, 47797464, 59746830, 79662440, 119493660, 238987320]

約数ペア:

[(1, 238987320), (2, 119493660), (3, 79662440), (4, 59746830), (5, 47797464), (6, 39831220), (8, 29873415), (10, 23898732), (11, 21726120), (12, 19915610), (13, 18383640), (15, 15932488), (19, 12578280), (20, 11949366), (22, 10863060), (24, 9957805), (26, 9191820), (30, 7966244), (33, 7242040), (38, 6289140), (39, 6127880), (40, 5974683), (44, 5431530), (52, 4595910), (55, 4345224), (57, 4192760), (60, 3983122), (65, 3676728), (66, 3621020), (76, 3144570), (78, 3063940), (88, 2715765), (95, 2515656), (104, 2297955), (110, 2172612), (114, 2096380), (120, 1991561), (130, 1838364), (132, 1810510), (143, 1671240), (152, 1572285), (156, 1531970), (165, 1448408), (190, 1257828), (195, 1225576), (209, 1143480), (220, 1086306), (228, 1048190), (247, 967560), (260, 919182), (264, 905255), (285, 838552), (286, 835620), (312, 765985), (330, 724204), (380, 628914), (390, 612788), (418, 571740), (429, 557080), (440, 543153), (456, 524095), (494, 483780), (520, 459591), (570, 419276), (572, 417810), (627, 381160), (660, 362102), (715, 334248), (733, 326040), (741, 322520), (760, 314457), (780, 306394), (836, 285870), (858, 278540), (988, 241890), (1045, 228696), (1140, 209638), (1144, 208905), (1235, 193512), (1254, 190580), (1320, 181051), (1430, 167124), (1466, 163020), (1482, 161260), (1560, 153197), (1672, 142935), (1716, 139270), (1976, 120945), (2090, 114348), (2145, 111416), (2199, 108680), (2280, 104819), (2470, 96756), (2508, 95290), (2717, 87960), (2860, 83562), (2932, 81510), (2964, 80630), (3135, 76232), (3432, 69635), (3665, 65208), (3705, 64504), (4180, 57174), (4290, 55708), (4398, 54340), (4940, 48378), (5016, 47645), (5434, 43980), (5720, 41781), (5864, 40755), (5928, 40315), (6270, 38116), (7330, 32604), (7410, 32252), (8063, 29640), (8151, 29320), (8360, 28587), (8580, 27854), (8796, 27170), (9529, 25080), (9880, 24189), (10868, 21990), (10995, 21736), (12540, 19058), (13585, 17592), (13927, 17160), (14660, 16302), (14820, 16126)]