315736680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 256

約数和(自身を含む): 1159372800

約数和(自身を除く): 843636120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 73, 76, 84, 95, 105, 114, 120, 133, 140, 146, 152, 168, 190, 210, 219, 228, 266, 271, 280, 285, 292, 365, 380, 399, 420, 438, 456, 511, 532, 542, 570, 584, 665, 730, 760, 798, 813, 840, 876, 1022, 1064, 1084, 1095, 1140, 1330, 1355, 1387, 1460, 1533, 1596, 1626, 1752, 1897, 1995, 2044, 2168, 2190, 2280, 2555, 2660, 2710, 2774, 2920, 3066, 3192, 3252, 3794, 3990, 4065, 4088, 4161, 4380, 5110, 5149, 5320, 5420, 5548, 5691, 6132, 6504, 6935, 7588, 7665, 7980, 8130, 8322, 8760, 9485, 9709, 10220, 10298, 10840, 11096, 11382, 12264, 13870, 15176, 15330, 15447, 15960, 16260, 16644, 18970, 19418, 19783, 20440, 20596, 20805, 22764, 25745, 27740, 28455, 29127, 30660, 30894, 32520, 33288, 36043, 37940, 38836, 39566, 41192, 41610, 45528, 48545, 51490, 55480, 56910, 58254, 59349, 61320, 61788, 72086, 75880, 77235, 77672, 79132, 83220, 97090, 98915, 102980, 108129, 113820, 116508, 118698, 123576, 138481, 144172, 145635, 154470, 158264, 166440, 180215, 194180, 197830, 205960, 216258, 227640, 233016, 237396, 276962, 288344, 291270, 296745, 308940, 360430, 375877, 388360, 395660, 415443, 432516, 474792, 540645, 553924, 582540, 593490, 617880, 692405, 720860, 751754, 791320, 830886, 865032, 1081290, 1107848, 1127631, 1165080, 1186980, 1384810, 1441720, 1503508, 1661772, 1879385, 2077215, 2162580, 2255262, 2373960, 2631139, 2769620, 3007016, 3323544, 3758770, 4154430, 4325160, 4510524, 5262278, 5539240, 5638155, 7517540, 7893417, 8308860, 9021048, 10524556, 11276310, 13155695, 15035080, 15786834, 16617720, 21049112, 22552620, 26311390, 31573668, 39467085, 45105240, 52622780, 63147336, 78934170, 105245560, 157868340, 315736680]

約数ペア:

[(1, 315736680), (2, 157868340), (3, 105245560), (4, 78934170), (5, 63147336), (6, 52622780), (7, 45105240), (8, 39467085), (10, 31573668), (12, 26311390), (14, 22552620), (15, 21049112), (19, 16617720), (20, 15786834), (21, 15035080), (24, 13155695), (28, 11276310), (30, 10524556), (35, 9021048), (38, 8308860), (40, 7893417), (42, 7517540), (56, 5638155), (57, 5539240), (60, 5262278), (70, 4510524), (73, 4325160), (76, 4154430), (84, 3758770), (95, 3323544), (105, 3007016), (114, 2769620), (120, 2631139), (133, 2373960), (140, 2255262), (146, 2162580), (152, 2077215), (168, 1879385), (190, 1661772), (210, 1503508), (219, 1441720), (228, 1384810), (266, 1186980), (271, 1165080), (280, 1127631), (285, 1107848), (292, 1081290), (365, 865032), (380, 830886), (399, 791320), (420, 751754), (438, 720860), (456, 692405), (511, 617880), (532, 593490), (542, 582540), (570, 553924), (584, 540645), (665, 474792), (730, 432516), (760, 415443), (798, 395660), (813, 388360), (840, 375877), (876, 360430), (1022, 308940), (1064, 296745), (1084, 291270), (1095, 288344), (1140, 276962), (1330, 237396), (1355, 233016), (1387, 227640), (1460, 216258), (1533, 205960), (1596, 197830), (1626, 194180), (1752, 180215), (1897, 166440), (1995, 158264), (2044, 154470), (2168, 145635), (2190, 144172), (2280, 138481), (2555, 123576), (2660, 118698), (2710, 116508), (2774, 113820), (2920, 108129), (3066, 102980), (3192, 98915), (3252, 97090), (3794, 83220), (3990, 79132), (4065, 77672), (4088, 77235), (4161, 75880), (4380, 72086), (5110, 61788), (5149, 61320), (5320, 59349), (5420, 58254), (5548, 56910), (5691, 55480), (6132, 51490), (6504, 48545), (6935, 45528), (7588, 41610), (7665, 41192), (7980, 39566), (8130, 38836), (8322, 37940), (8760, 36043), (9485, 33288), (9709, 32520), (10220, 30894), (10298, 30660), (10840, 29127), (11096, 28455), (11382, 27740), (12264, 25745), (13870, 22764), (15176, 20805), (15330, 20596), (15447, 20440), (15960, 19783), (16260, 19418), (16644, 18970)]