309612030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 256

約数和(自身を含む): 990904320

約数和(自身を除く): 681292290

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 47, 57, 65, 70, 78, 91, 94, 95, 105, 114, 127, 130, 133, 141, 182, 190, 195, 210, 235, 247, 254, 266, 273, 282, 285, 329, 381, 390, 399, 455, 470, 494, 546, 570, 611, 635, 658, 665, 705, 741, 762, 798, 889, 893, 910, 987, 1222, 1235, 1270, 1330, 1365, 1410, 1482, 1645, 1651, 1729, 1778, 1786, 1833, 1905, 1974, 1995, 2413, 2470, 2667, 2679, 2730, 3055, 3290, 3302, 3458, 3666, 3705, 3810, 3990, 4277, 4445, 4465, 4826, 4935, 4953, 5187, 5334, 5358, 5969, 6110, 6251, 7239, 7410, 8255, 8554, 8645, 8890, 8930, 9165, 9870, 9906, 10374, 11557, 11609, 11938, 12065, 12502, 12831, 13335, 13395, 14478, 16510, 16891, 17290, 17907, 18330, 18753, 21385, 23114, 23218, 24130, 24765, 25662, 25935, 26670, 26790, 29845, 31255, 31369, 33782, 34671, 34827, 35814, 36195, 37506, 41783, 42770, 49530, 50673, 51870, 57785, 58045, 59690, 62510, 62738, 64155, 69342, 69654, 72390, 77597, 81263, 83566, 84455, 89535, 93765, 94107, 101346, 113411, 115570, 116090, 125349, 128310, 155194, 156845, 162526, 168910, 173355, 174135, 179070, 187530, 188214, 208915, 219583, 226822, 232791, 243789, 250698, 253365, 313690, 340233, 346710, 348270, 387985, 406315, 417830, 439166, 465582, 470535, 487578, 506730, 543179, 567055, 626745, 658749, 680466, 775970, 793877, 812630, 941070, 1086358, 1097915, 1134110, 1163955, 1218945, 1253490, 1317498, 1474343, 1587754, 1629537, 1701165, 2195830, 2327910, 2381631, 2437890, 2715895, 2948686, 3259074, 3293745, 3402330, 3969385, 4423029, 4763262, 5431790, 6587490, 7371715, 7938770, 8147685, 8846058, 10320401, 11908155, 14743430, 16295370, 20640802, 22115145, 23816310, 30961203, 44230290, 51602005, 61922406, 103204010, 154806015, 309612030]

約数ペア:

[(1, 309612030), (2, 154806015), (3, 103204010), (5, 61922406), (6, 51602005), (7, 44230290), (10, 30961203), (13, 23816310), (14, 22115145), (15, 20640802), (19, 16295370), (21, 14743430), (26, 11908155), (30, 10320401), (35, 8846058), (38, 8147685), (39, 7938770), (42, 7371715), (47, 6587490), (57, 5431790), (65, 4763262), (70, 4423029), (78, 3969385), (91, 3402330), (94, 3293745), (95, 3259074), (105, 2948686), (114, 2715895), (127, 2437890), (130, 2381631), (133, 2327910), (141, 2195830), (182, 1701165), (190, 1629537), (195, 1587754), (210, 1474343), (235, 1317498), (247, 1253490), (254, 1218945), (266, 1163955), (273, 1134110), (282, 1097915), (285, 1086358), (329, 941070), (381, 812630), (390, 793877), (399, 775970), (455, 680466), (470, 658749), (494, 626745), (546, 567055), (570, 543179), (611, 506730), (635, 487578), (658, 470535), (665, 465582), (705, 439166), (741, 417830), (762, 406315), (798, 387985), (889, 348270), (893, 346710), (910, 340233), (987, 313690), (1222, 253365), (1235, 250698), (1270, 243789), (1330, 232791), (1365, 226822), (1410, 219583), (1482, 208915), (1645, 188214), (1651, 187530), (1729, 179070), (1778, 174135), (1786, 173355), (1833, 168910), (1905, 162526), (1974, 156845), (1995, 155194), (2413, 128310), (2470, 125349), (2667, 116090), (2679, 115570), (2730, 113411), (3055, 101346), (3290, 94107), (3302, 93765), (3458, 89535), (3666, 84455), (3705, 83566), (3810, 81263), (3990, 77597), (4277, 72390), (4445, 69654), (4465, 69342), (4826, 64155), (4935, 62738), (4953, 62510), (5187, 59690), (5334, 58045), (5358, 57785), (5969, 51870), (6110, 50673), (6251, 49530), (7239, 42770), (7410, 41783), (8255, 37506), (8554, 36195), (8645, 35814), (8890, 34827), (8930, 34671), (9165, 33782), (9870, 31369), (9906, 31255), (10374, 29845), (11557, 26790), (11609, 26670), (11938, 25935), (12065, 25662), (12502, 24765), (12831, 24130), (13335, 23218), (13395, 23114), (14478, 21385), (16510, 18753), (16891, 18330), (17290, 17907)]