203078460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 657054720

約数和(自身を除く): 453976260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 71, 76, 78, 95, 114, 130, 142, 156, 190, 193, 195, 213, 228, 247, 260, 284, 285, 355, 380, 386, 390, 426, 494, 570, 579, 710, 741, 772, 780, 852, 923, 965, 988, 1065, 1140, 1158, 1235, 1349, 1420, 1482, 1846, 1930, 2130, 2316, 2470, 2509, 2698, 2769, 2895, 2964, 3667, 3692, 3705, 3860, 4047, 4260, 4615, 4940, 5018, 5396, 5538, 5790, 6745, 7334, 7410, 7527, 8094, 9230, 10036, 11001, 11076, 11580, 12545, 13490, 13703, 13845, 14668, 14820, 15054, 16188, 17537, 18335, 18460, 20235, 22002, 25090, 26980, 27406, 27690, 30108, 35074, 36670, 37635, 40470, 41109, 44004, 47671, 50180, 52611, 54812, 55005, 55380, 68515, 70148, 73340, 75270, 80940, 82218, 87685, 95342, 105222, 110010, 137030, 143013, 150540, 164436, 175370, 178139, 190684, 205545, 210444, 220020, 238355, 260357, 263055, 274060, 286026, 350740, 356278, 411090, 476710, 520714, 526110, 534417, 572052, 712556, 715065, 781071, 822180, 890695, 953420, 1041428, 1052220, 1068834, 1301785, 1430130, 1562142, 1781390, 2137668, 2603570, 2672085, 2860260, 3124284, 3384641, 3562780, 3905355, 5207140, 5344170, 6769282, 7810710, 10153923, 10688340, 13538564, 15621420, 16923205, 20307846, 33846410, 40615692, 50769615, 67692820, 101539230, 203078460]

約数ペア:

[(1, 203078460), (2, 101539230), (3, 67692820), (4, 50769615), (5, 40615692), (6, 33846410), (10, 20307846), (12, 16923205), (13, 15621420), (15, 13538564), (19, 10688340), (20, 10153923), (26, 7810710), (30, 6769282), (38, 5344170), (39, 5207140), (52, 3905355), (57, 3562780), (60, 3384641), (65, 3124284), (71, 2860260), (76, 2672085), (78, 2603570), (95, 2137668), (114, 1781390), (130, 1562142), (142, 1430130), (156, 1301785), (190, 1068834), (193, 1052220), (195, 1041428), (213, 953420), (228, 890695), (247, 822180), (260, 781071), (284, 715065), (285, 712556), (355, 572052), (380, 534417), (386, 526110), (390, 520714), (426, 476710), (494, 411090), (570, 356278), (579, 350740), (710, 286026), (741, 274060), (772, 263055), (780, 260357), (852, 238355), (923, 220020), (965, 210444), (988, 205545), (1065, 190684), (1140, 178139), (1158, 175370), (1235, 164436), (1349, 150540), (1420, 143013), (1482, 137030), (1846, 110010), (1930, 105222), (2130, 95342), (2316, 87685), (2470, 82218), (2509, 80940), (2698, 75270), (2769, 73340), (2895, 70148), (2964, 68515), (3667, 55380), (3692, 55005), (3705, 54812), (3860, 52611), (4047, 50180), (4260, 47671), (4615, 44004), (4940, 41109), (5018, 40470), (5396, 37635), (5538, 36670), (5790, 35074), (6745, 30108), (7334, 27690), (7410, 27406), (7527, 26980), (8094, 25090), (9230, 22002), (10036, 20235), (11001, 18460), (11076, 18335), (11580, 17537), (12545, 16188), (13490, 15054), (13703, 14820), (13845, 14668)]