321935040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{5323}}^1$

素因数の和:5356

約数の個数: 224

約数和(自身を含む): 1298204160

約数和(自身を除く): 976269120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 5323, 6048, 6720, 7560, 8640, 10080, 10646, 12096, 15120, 15969, 20160, 21292, 26615, 30240, 31938, 37261, 42584, 47907, 53230, 60480, 63876, 74522, 79845, 85168, 95814, 106460, 111783, 127752, 143721, 149044, 159690, 170336, 186305, 191628, 212920, 223566, 239535, 255504, 287442, 298088, 319380, 335349, 340672, 372610, 383256, 425840, 447132, 479070, 511008, 558915, 574884, 596176, 638760, 670698, 718605, 745220, 766512, 851680, 894264, 958140, 1006047, 1022016, 1117830, 1149768, 1192352, 1277520, 1341396, 1437210, 1490440, 1533024, 1676745, 1703360, 1788528, 1916280, 2012094, 2235660, 2299536, 2384704, 2555040, 2682792, 2874420, 2980880, 3066048, 3353490, 3577056, 3832560, 4024188, 4471320, 4599072, 5030235, 5110080, 5365584, 5748840, 5961760, 6706980, 7154112, 7665120, 8048376, 8942640, 9198144, 10060470, 10731168, 11497680, 11923520, 13413960, 15330240, 16096752, 17885280, 20120940, 21462336, 22995360, 26827920, 32193504, 35770560, 40241880, 45990720, 53655840, 64387008, 80483760, 107311680, 160967520, 321935040]

約数ペア:

[(1, 321935040), (2, 160967520), (3, 107311680), (4, 80483760), (5, 64387008), (6, 53655840), (7, 45990720), (8, 40241880), (9, 35770560), (10, 32193504), (12, 26827920), (14, 22995360), (15, 21462336), (16, 20120940), (18, 17885280), (20, 16096752), (21, 15330240), (24, 13413960), (27, 11923520), (28, 11497680), (30, 10731168), (32, 10060470), (35, 9198144), (36, 8942640), (40, 8048376), (42, 7665120), (45, 7154112), (48, 6706980), (54, 5961760), (56, 5748840), (60, 5365584), (63, 5110080), (64, 5030235), (70, 4599072), (72, 4471320), (80, 4024188), (84, 3832560), (90, 3577056), (96, 3353490), (105, 3066048), (108, 2980880), (112, 2874420), (120, 2682792), (126, 2555040), (135, 2384704), (140, 2299536), (144, 2235660), (160, 2012094), (168, 1916280), (180, 1788528), (189, 1703360), (192, 1676745), (210, 1533024), (216, 1490440), (224, 1437210), (240, 1341396), (252, 1277520), (270, 1192352), (280, 1149768), (288, 1117830), (315, 1022016), (320, 1006047), (336, 958140), (360, 894264), (378, 851680), (420, 766512), (432, 745220), (448, 718605), (480, 670698), (504, 638760), (540, 596176), (560, 574884), (576, 558915), (630, 511008), (672, 479070), (720, 447132), (756, 425840), (840, 383256), (864, 372610), (945, 340672), (960, 335349), (1008, 319380), (1080, 298088), (1120, 287442), (1260, 255504), (1344, 239535), (1440, 223566), (1512, 212920), (1680, 191628), (1728, 186305), (1890, 170336), (2016, 159690), (2160, 149044), (2240, 143721), (2520, 127752), (2880, 111783), (3024, 106460), (3360, 95814), (3780, 85168), (4032, 79845), (4320, 74522), (5040, 63876), (5323, 60480), (6048, 53230), (6720, 47907), (7560, 42584), (8640, 37261), (10080, 31938), (10646, 30240), (12096, 26615), (15120, 21292), (15969, 20160)]