40510470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 256

約数和(自身を含む): 139345920

約数和(自身を除く): 98835450

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 19, 21, 22, 26, 30, 33, 35, 38, 39, 42, 55, 57, 65, 66, 70, 71, 77, 78, 91, 95, 105, 110, 114, 130, 133, 142, 143, 154, 165, 182, 190, 195, 209, 210, 213, 231, 247, 266, 273, 285, 286, 330, 355, 385, 390, 399, 418, 426, 429, 455, 462, 494, 497, 546, 570, 627, 665, 710, 715, 741, 770, 781, 798, 858, 910, 923, 994, 1001, 1045, 1065, 1155, 1235, 1254, 1330, 1349, 1365, 1430, 1463, 1482, 1491, 1562, 1729, 1846, 1995, 2002, 2090, 2130, 2145, 2310, 2343, 2470, 2485, 2698, 2717, 2730, 2769, 2926, 2982, 3003, 3135, 3458, 3705, 3905, 3990, 4047, 4290, 4389, 4615, 4686, 4970, 5005, 5187, 5434, 5467, 5538, 6006, 6270, 6461, 6745, 7315, 7410, 7455, 7810, 8094, 8151, 8645, 8778, 9230, 9443, 10010, 10153, 10374, 10934, 11715, 12922, 13490, 13585, 13845, 14630, 14839, 14910, 15015, 16302, 16401, 17290, 17537, 18886, 19019, 19383, 20235, 20306, 21945, 23430, 25935, 27170, 27335, 27690, 28329, 29678, 30030, 30459, 32305, 32802, 35074, 38038, 38766, 40470, 40755, 43890, 44517, 47215, 50765, 51870, 52611, 54670, 56658, 57057, 60918, 64610, 71071, 74195, 81510, 82005, 87685, 89034, 94430, 95095, 96915, 101530, 103873, 105222, 114114, 122759, 141645, 142142, 148390, 152295, 164010, 175370, 190190, 192907, 193830, 207746, 213213, 222585, 245518, 263055, 283290, 285285, 304590, 311619, 355355, 368277, 385814, 426426, 445170, 519365, 526110, 570570, 578721, 613795, 623238, 710710, 736554, 964535, 1038730, 1066065, 1157442, 1227590, 1350349, 1558095, 1841385, 1929070, 2132130, 2700698, 2893605, 3116190, 3682770, 4051047, 5787210, 6751745, 8102094, 13503490, 20255235, 40510470]

約数ペア:

[(1, 40510470), (2, 20255235), (3, 13503490), (5, 8102094), (6, 6751745), (7, 5787210), (10, 4051047), (11, 3682770), (13, 3116190), (14, 2893605), (15, 2700698), (19, 2132130), (21, 1929070), (22, 1841385), (26, 1558095), (30, 1350349), (33, 1227590), (35, 1157442), (38, 1066065), (39, 1038730), (42, 964535), (55, 736554), (57, 710710), (65, 623238), (66, 613795), (70, 578721), (71, 570570), (77, 526110), (78, 519365), (91, 445170), (95, 426426), (105, 385814), (110, 368277), (114, 355355), (130, 311619), (133, 304590), (142, 285285), (143, 283290), (154, 263055), (165, 245518), (182, 222585), (190, 213213), (195, 207746), (209, 193830), (210, 192907), (213, 190190), (231, 175370), (247, 164010), (266, 152295), (273, 148390), (285, 142142), (286, 141645), (330, 122759), (355, 114114), (385, 105222), (390, 103873), (399, 101530), (418, 96915), (426, 95095), (429, 94430), (455, 89034), (462, 87685), (494, 82005), (497, 81510), (546, 74195), (570, 71071), (627, 64610), (665, 60918), (710, 57057), (715, 56658), (741, 54670), (770, 52611), (781, 51870), (798, 50765), (858, 47215), (910, 44517), (923, 43890), (994, 40755), (1001, 40470), (1045, 38766), (1065, 38038), (1155, 35074), (1235, 32802), (1254, 32305), (1330, 30459), (1349, 30030), (1365, 29678), (1430, 28329), (1463, 27690), (1482, 27335), (1491, 27170), (1562, 25935), (1729, 23430), (1846, 21945), (1995, 20306), (2002, 20235), (2090, 19383), (2130, 19019), (2145, 18886), (2310, 17537), (2343, 17290), (2470, 16401), (2485, 16302), (2698, 15015), (2717, 14910), (2730, 14839), (2769, 14630), (2926, 13845), (2982, 13585), (3003, 13490), (3135, 12922), (3458, 11715), (3705, 10934), (3905, 10374), (3990, 10153), (4047, 10010), (4290, 9443), (4389, 9230), (4615, 8778), (4686, 8645), (4970, 8151), (5005, 8094), (5187, 7810), (5434, 7455), (5467, 7410), (5538, 7315), (6006, 6745), (6270, 6461)]