312743340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 1190507136

約数和(自身を除く): 877763796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 156, 180, 182, 183, 195, 210, 234, 244, 252, 260, 273, 305, 313, 315, 364, 366, 390, 420, 427, 455, 468, 546, 549, 585, 610, 626, 630, 732, 780, 793, 819, 854, 910, 915, 939, 1092, 1098, 1170, 1220, 1252, 1260, 1281, 1365, 1565, 1586, 1638, 1708, 1820, 1830, 1878, 2135, 2191, 2196, 2340, 2379, 2562, 2730, 2745, 2817, 3130, 3172, 3276, 3660, 3756, 3843, 3965, 4069, 4095, 4270, 4382, 4695, 4758, 5124, 5460, 5490, 5551, 5634, 6260, 6405, 6573, 7137, 7686, 7930, 8138, 8190, 8540, 8764, 9390, 9516, 10955, 10980, 11102, 11268, 11895, 12207, 12810, 13146, 14085, 14274, 15372, 15860, 16276, 16380, 16653, 18780, 19093, 19215, 19719, 20345, 21910, 22204, 23790, 24414, 25620, 26292, 27755, 28170, 28483, 28548, 32865, 33306, 35685, 36621, 38186, 38430, 39438, 40690, 43820, 47580, 48828, 49959, 55510, 56340, 56966, 57279, 61035, 65730, 66612, 71370, 73242, 76372, 76860, 78876, 81380, 83265, 85449, 95465, 98595, 99918, 111020, 113932, 114558, 122070, 131460, 133651, 142415, 142740, 146484, 166530, 170898, 171837, 183105, 190930, 197190, 199836, 229116, 244140, 248209, 249795, 256347, 267302, 284830, 286395, 333060, 341796, 343674, 366210, 381860, 394380, 400953, 427245, 496418, 499590, 512694, 534604, 569660, 572790, 668255, 687348, 732420, 744627, 801906, 854490, 859185, 992836, 999180, 1025388, 1145580, 1202859, 1241045, 1281735, 1336510, 1489254, 1603812, 1708980, 1718370, 1737463, 2004765, 2233881, 2405718, 2482090, 2563470, 2673020, 2978508, 3436740, 3474926, 3723135, 4009530, 4467762, 4811436, 4964180, 5126940, 5212389, 6014295, 6949852, 7446270, 8019060, 8687315, 8935524, 10424778, 11169405, 12028590, 14892540, 15637167, 17374630, 20849556, 22338810, 24057180, 26061945, 31274334, 34749260, 44677620, 52123890, 62548668, 78185835, 104247780, 156371670, 312743340]

約数ペア:

[(1, 312743340), (2, 156371670), (3, 104247780), (4, 78185835), (5, 62548668), (6, 52123890), (7, 44677620), (9, 34749260), (10, 31274334), (12, 26061945), (13, 24057180), (14, 22338810), (15, 20849556), (18, 17374630), (20, 15637167), (21, 14892540), (26, 12028590), (28, 11169405), (30, 10424778), (35, 8935524), (36, 8687315), (39, 8019060), (42, 7446270), (45, 6949852), (52, 6014295), (60, 5212389), (61, 5126940), (63, 4964180), (65, 4811436), (70, 4467762), (78, 4009530), (84, 3723135), (90, 3474926), (91, 3436740), (105, 2978508), (117, 2673020), (122, 2563470), (126, 2482090), (130, 2405718), (140, 2233881), (156, 2004765), (180, 1737463), (182, 1718370), (183, 1708980), (195, 1603812), (210, 1489254), (234, 1336510), (244, 1281735), (252, 1241045), (260, 1202859), (273, 1145580), (305, 1025388), (313, 999180), (315, 992836), (364, 859185), (366, 854490), (390, 801906), (420, 744627), (427, 732420), (455, 687348), (468, 668255), (546, 572790), (549, 569660), (585, 534604), (610, 512694), (626, 499590), (630, 496418), (732, 427245), (780, 400953), (793, 394380), (819, 381860), (854, 366210), (910, 343674), (915, 341796), (939, 333060), (1092, 286395), (1098, 284830), (1170, 267302), (1220, 256347), (1252, 249795), (1260, 248209), (1281, 244140), (1365, 229116), (1565, 199836), (1586, 197190), (1638, 190930), (1708, 183105), (1820, 171837), (1830, 170898), (1878, 166530), (2135, 146484), (2191, 142740), (2196, 142415), (2340, 133651), (2379, 131460), (2562, 122070), (2730, 114558), (2745, 113932), (2817, 111020), (3130, 99918), (3172, 98595), (3276, 95465), (3660, 85449), (3756, 83265), (3843, 81380), (3965, 78876), (4069, 76860), (4095, 76372), (4270, 73242), (4382, 71370), (4695, 66612), (4758, 65730), (5124, 61035), (5460, 57279), (5490, 56966), (5551, 56340), (5634, 55510), (6260, 49959), (6405, 48828), (6573, 47580), (7137, 43820), (7686, 40690), (7930, 39438), (8138, 38430), (8190, 38186), (8540, 36621), (8764, 35685), (9390, 33306), (9516, 32865), (10955, 28548), (10980, 28483), (11102, 28170), (11268, 27755), (11895, 26292), (12207, 25620), (12810, 24414), (13146, 23790), (14085, 22204), (14274, 21910), (15372, 20345), (15860, 19719), (16276, 19215), (16380, 19093), (16653, 18780)]