1895307960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 320

約数和(自身を含む): 7128806400

約数和(自身を除く): 5233498440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 79, 84, 91, 104, 105, 120, 130, 140, 156, 158, 168, 169, 182, 195, 210, 237, 260, 273, 280, 312, 316, 338, 364, 390, 395, 420, 455, 474, 507, 520, 546, 553, 632, 676, 728, 780, 790, 840, 845, 910, 948, 1014, 1027, 1092, 1106, 1183, 1185, 1352, 1365, 1560, 1580, 1659, 1690, 1820, 1896, 2028, 2054, 2184, 2197, 2212, 2366, 2370, 2535, 2730, 2765, 3081, 3160, 3318, 3380, 3549, 3640, 4056, 4108, 4394, 4424, 4732, 4740, 5070, 5135, 5460, 5530, 5915, 6162, 6591, 6636, 6760, 7098, 7189, 8216, 8295, 8788, 9464, 9480, 10140, 10270, 10920, 10985, 11060, 11830, 12324, 13182, 13272, 13351, 14196, 14378, 15379, 15405, 16590, 17576, 17745, 20280, 20540, 21567, 21970, 22120, 23660, 24648, 26364, 26702, 28392, 28561, 28756, 30758, 30810, 32955, 33180, 35490, 35945, 40053, 41080, 43134, 43940, 46137, 47320, 52728, 53404, 57122, 57512, 61516, 61620, 65910, 66360, 66755, 70980, 71890, 76895, 80106, 85683, 86268, 87880, 92274, 93457, 106808, 107835, 114244, 123032, 123240, 131820, 133510, 141960, 142805, 143780, 153790, 160212, 171366, 172536, 173563, 184548, 186914, 199927, 200265, 215670, 228488, 230685, 263640, 267020, 280371, 285610, 287560, 307580, 320424, 342732, 347126, 369096, 373828, 399854, 400530, 428415, 431340, 461370, 467285, 520689, 534040, 560742, 571220, 599781, 615160, 685464, 694252, 747656, 799708, 801060, 856830, 862680, 867815, 922740, 934570, 999635, 1041378, 1121484, 1142440, 1199562, 1214941, 1388504, 1401855, 1599416, 1602120, 1713660, 1735630, 1845480, 1869140, 1999270, 2082756, 2242968, 2256319, 2399124, 2429882, 2603445, 2803710, 2998905, 3427320, 3471260, 3644823, 3738280, 3998540, 4165512, 4512638, 4798248, 4859764, 5206890, 5607420, 5997810, 6074705, 6768957, 6942520, 7289646, 7997080, 9025276, 9719528, 10413780, 11214840, 11281595, 11995620, 12149410, 13537914, 14579292, 15794233, 18050552, 18224115, 20827560, 22563190, 23991240, 24298820, 27075828, 29158584, 31588466, 33844785, 36448230, 45126380, 47382699, 48597640, 54151656, 63176932, 67689570, 72896460, 78971165, 90252760, 94765398, 126353864, 135379140, 145792920, 157942330, 189530796, 236913495, 270758280, 315884660, 379061592, 473826990, 631769320, 947653980, 1895307960]

約数ペア:

[(1, 1895307960), (2, 947653980), (3, 631769320), (4, 473826990), (5, 379061592), (6, 315884660), (7, 270758280), (8, 236913495), (10, 189530796), (12, 157942330), (13, 145792920), (14, 135379140), (15, 126353864), (20, 94765398), (21, 90252760), (24, 78971165), (26, 72896460), (28, 67689570), (30, 63176932), (35, 54151656), (39, 48597640), (40, 47382699), (42, 45126380), (52, 36448230), (56, 33844785), (60, 31588466), (65, 29158584), (70, 27075828), (78, 24298820), (79, 23991240), (84, 22563190), (91, 20827560), (104, 18224115), (105, 18050552), (120, 15794233), (130, 14579292), (140, 13537914), (156, 12149410), (158, 11995620), (168, 11281595), (169, 11214840), (182, 10413780), (195, 9719528), (210, 9025276), (237, 7997080), (260, 7289646), (273, 6942520), (280, 6768957), (312, 6074705), (316, 5997810), (338, 5607420), (364, 5206890), (390, 4859764), (395, 4798248), (420, 4512638), (455, 4165512), (474, 3998540), (507, 3738280), (520, 3644823), (546, 3471260), (553, 3427320), (632, 2998905), (676, 2803710), (728, 2603445), (780, 2429882), (790, 2399124), (840, 2256319), (845, 2242968), (910, 2082756), (948, 1999270), (1014, 1869140), (1027, 1845480), (1092, 1735630), (1106, 1713660), (1183, 1602120), (1185, 1599416), (1352, 1401855), (1365, 1388504), (1560, 1214941), (1580, 1199562), (1659, 1142440), (1690, 1121484), (1820, 1041378), (1896, 999635), (2028, 934570), (2054, 922740), (2184, 867815), (2197, 862680), (2212, 856830), (2366, 801060), (2370, 799708), (2535, 747656), (2730, 694252), (2765, 685464), (3081, 615160), (3160, 599781), (3318, 571220), (3380, 560742), (3549, 534040), (3640, 520689), (4056, 467285), (4108, 461370), (4394, 431340), (4424, 428415), (4732, 400530), (4740, 399854), (5070, 373828), (5135, 369096), (5460, 347126), (5530, 342732), (5915, 320424), (6162, 307580), (6591, 287560), (6636, 285610), (6760, 280371), (7098, 267020), (7189, 263640), (8216, 230685), (8295, 228488), (8788, 215670), (9464, 200265), (9480, 199927), (10140, 186914), (10270, 184548), (10920, 173563), (10985, 172536), (11060, 171366), (11830, 160212), (12324, 153790), (13182, 143780), (13272, 142805), (13351, 141960), (14196, 133510), (14378, 131820), (15379, 123240), (15405, 123032), (16590, 114244), (17576, 107835), (17745, 106808), (20280, 93457), (20540, 92274), (21567, 87880), (21970, 86268), (22120, 85683), (23660, 80106), (24648, 76895), (26364, 71890), (26702, 70980), (28392, 66755), (28561, 66360), (28756, 65910), (30758, 61620), (30810, 61516), (32955, 57512), (33180, 57122), (35490, 53404), (35945, 52728), (40053, 47320), (41080, 46137), (43134, 43940)]