450242240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 1316736000

約数和(自身を除く): 866493760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 71, 76, 80, 95, 112, 133, 140, 142, 149, 152, 160, 190, 224, 266, 280, 284, 298, 304, 320, 355, 380, 448, 497, 532, 560, 568, 596, 608, 665, 710, 745, 760, 994, 1043, 1064, 1120, 1136, 1192, 1216, 1330, 1349, 1420, 1490, 1520, 1988, 2086, 2128, 2240, 2272, 2384, 2485, 2660, 2698, 2831, 2840, 2980, 3040, 3976, 4172, 4256, 4544, 4768, 4970, 5215, 5320, 5396, 5662, 5680, 5960, 6080, 6745, 7952, 8344, 8512, 9443, 9536, 9940, 10430, 10579, 10640, 10792, 11324, 11360, 11920, 13490, 14155, 15904, 16688, 18886, 19817, 19880, 20860, 21158, 21280, 21584, 22648, 22720, 23840, 26980, 28310, 31808, 33376, 37772, 39634, 39760, 41720, 42316, 42560, 43168, 45296, 47215, 47680, 52895, 53960, 56620, 66752, 74053, 75544, 79268, 79520, 83440, 84632, 86336, 90592, 94430, 99085, 105790, 107920, 113240, 148106, 151088, 158536, 159040, 166880, 169264, 181184, 188860, 198170, 201001, 211580, 215840, 226480, 296212, 302176, 317072, 333760, 338528, 370265, 377720, 396340, 402002, 423160, 431680, 452960, 592424, 604352, 634144, 677056, 740530, 755440, 792680, 804004, 846320, 905920, 1005005, 1184848, 1268288, 1407007, 1481060, 1510880, 1585360, 1608008, 1692640, 2010010, 2369696, 2814014, 2962120, 3021760, 3170720, 3216016, 3385280, 4020020, 4739392, 5628028, 5924240, 6341440, 6432032, 7035035, 8040040, 11256056, 11848480, 12864064, 14070070, 16080080, 22512112, 23696960, 28140140, 32160160, 45024224, 56280280, 64320320, 90048448, 112560560, 225121120, 450242240]

約数ペア:

[(1, 450242240), (2, 225121120), (4, 112560560), (5, 90048448), (7, 64320320), (8, 56280280), (10, 45024224), (14, 32160160), (16, 28140140), (19, 23696960), (20, 22512112), (28, 16080080), (32, 14070070), (35, 12864064), (38, 11848480), (40, 11256056), (56, 8040040), (64, 7035035), (70, 6432032), (71, 6341440), (76, 5924240), (80, 5628028), (95, 4739392), (112, 4020020), (133, 3385280), (140, 3216016), (142, 3170720), (149, 3021760), (152, 2962120), (160, 2814014), (190, 2369696), (224, 2010010), (266, 1692640), (280, 1608008), (284, 1585360), (298, 1510880), (304, 1481060), (320, 1407007), (355, 1268288), (380, 1184848), (448, 1005005), (497, 905920), (532, 846320), (560, 804004), (568, 792680), (596, 755440), (608, 740530), (665, 677056), (710, 634144), (745, 604352), (760, 592424), (994, 452960), (1043, 431680), (1064, 423160), (1120, 402002), (1136, 396340), (1192, 377720), (1216, 370265), (1330, 338528), (1349, 333760), (1420, 317072), (1490, 302176), (1520, 296212), (1988, 226480), (2086, 215840), (2128, 211580), (2240, 201001), (2272, 198170), (2384, 188860), (2485, 181184), (2660, 169264), (2698, 166880), (2831, 159040), (2840, 158536), (2980, 151088), (3040, 148106), (3976, 113240), (4172, 107920), (4256, 105790), (4544, 99085), (4768, 94430), (4970, 90592), (5215, 86336), (5320, 84632), (5396, 83440), (5662, 79520), (5680, 79268), (5960, 75544), (6080, 74053), (6745, 66752), (7952, 56620), (8344, 53960), (8512, 52895), (9443, 47680), (9536, 47215), (9940, 45296), (10430, 43168), (10579, 42560), (10640, 42316), (10792, 41720), (11324, 39760), (11360, 39634), (11920, 37772), (13490, 33376), (14155, 31808), (15904, 28310), (16688, 26980), (18886, 23840), (19817, 22720), (19880, 22648), (20860, 21584), (21158, 21280)]