620296950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1567}}^1$

素因数の和:1631

約数の個数: 192

約数和(自身を含む): 1959874560

約数和(自身を除く): 1339577610

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 29, 30, 35, 39, 42, 50, 58, 65, 70, 75, 78, 87, 91, 105, 130, 145, 150, 174, 175, 182, 195, 203, 210, 273, 290, 325, 350, 377, 390, 406, 435, 455, 525, 546, 609, 650, 725, 754, 870, 910, 975, 1015, 1050, 1131, 1218, 1365, 1450, 1567, 1885, 1950, 2030, 2175, 2262, 2275, 2639, 2730, 3045, 3134, 3770, 4350, 4550, 4701, 5075, 5278, 5655, 6090, 6825, 7835, 7917, 9402, 9425, 10150, 10969, 11310, 13195, 13650, 15225, 15670, 15834, 18850, 20371, 21938, 23505, 26390, 28275, 30450, 32907, 39175, 39585, 40742, 45443, 47010, 54845, 56550, 61113, 65814, 65975, 78350, 79170, 90886, 101855, 109690, 117525, 122226, 131950, 136329, 142597, 164535, 197925, 203710, 227215, 235050, 272658, 274225, 285194, 305565, 318101, 329070, 395850, 427791, 454430, 509275, 548450, 590759, 611130, 636202, 681645, 712985, 822675, 855582, 954303, 1018550, 1136075, 1181518, 1363290, 1425970, 1527825, 1590505, 1645350, 1772277, 1908606, 2138955, 2272150, 2953795, 3055650, 3181010, 3408225, 3544554, 3564925, 4135313, 4277910, 4771515, 5907590, 6816450, 7129850, 7952525, 8270626, 8861385, 9543030, 10694775, 12405939, 14768975, 15905050, 17722770, 20676565, 21389550, 23857575, 24811878, 29537950, 41353130, 44306925, 47715150, 62029695, 88613850, 103382825, 124059390, 206765650, 310148475, 620296950]

約数ペア:

[(1, 620296950), (2, 310148475), (3, 206765650), (5, 124059390), (6, 103382825), (7, 88613850), (10, 62029695), (13, 47715150), (14, 44306925), (15, 41353130), (21, 29537950), (25, 24811878), (26, 23857575), (29, 21389550), (30, 20676565), (35, 17722770), (39, 15905050), (42, 14768975), (50, 12405939), (58, 10694775), (65, 9543030), (70, 8861385), (75, 8270626), (78, 7952525), (87, 7129850), (91, 6816450), (105, 5907590), (130, 4771515), (145, 4277910), (150, 4135313), (174, 3564925), (175, 3544554), (182, 3408225), (195, 3181010), (203, 3055650), (210, 2953795), (273, 2272150), (290, 2138955), (325, 1908606), (350, 1772277), (377, 1645350), (390, 1590505), (406, 1527825), (435, 1425970), (455, 1363290), (525, 1181518), (546, 1136075), (609, 1018550), (650, 954303), (725, 855582), (754, 822675), (870, 712985), (910, 681645), (975, 636202), (1015, 611130), (1050, 590759), (1131, 548450), (1218, 509275), (1365, 454430), (1450, 427791), (1567, 395850), (1885, 329070), (1950, 318101), (2030, 305565), (2175, 285194), (2262, 274225), (2275, 272658), (2639, 235050), (2730, 227215), (3045, 203710), (3134, 197925), (3770, 164535), (4350, 142597), (4550, 136329), (4701, 131950), (5075, 122226), (5278, 117525), (5655, 109690), (6090, 101855), (6825, 90886), (7835, 79170), (7917, 78350), (9402, 65975), (9425, 65814), (10150, 61113), (10969, 56550), (11310, 54845), (13195, 47010), (13650, 45443), (15225, 40742), (15670, 39585), (15834, 39175), (18850, 32907), (20371, 30450), (21938, 28275), (23505, 26390)]