1209471750

素因数分解:

$2^1\times 3^5\times 5^3\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 192

約数和(自身を含む): 3477906432

約数和(自身を除く): 2268434682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 43, 45, 50, 54, 75, 81, 86, 90, 125, 129, 135, 150, 162, 215, 225, 243, 250, 258, 270, 375, 387, 405, 430, 450, 463, 486, 645, 675, 750, 774, 810, 926, 1075, 1125, 1161, 1215, 1290, 1350, 1389, 1935, 2025, 2150, 2250, 2315, 2322, 2430, 2778, 3225, 3375, 3483, 3870, 4050, 4167, 4630, 5375, 5805, 6075, 6450, 6750, 6945, 6966, 8334, 9675, 10125, 10449, 10750, 11575, 11610, 12150, 12501, 13890, 16125, 17415, 19350, 19909, 20250, 20835, 20898, 23150, 25002, 29025, 30375, 32250, 34725, 34830, 37503, 39818, 41670, 48375, 52245, 57875, 58050, 59727, 60750, 62505, 69450, 75006, 87075, 96750, 99545, 104175, 104490, 112509, 115750, 119454, 125010, 145125, 173625, 174150, 179181, 187515, 199090, 208350, 225018, 261225, 290250, 298635, 312525, 347250, 358362, 375030, 435375, 497725, 520875, 522450, 537543, 562545, 597270, 625050, 870750, 895905, 937575, 995450, 1041750, 1075086, 1125090, 1306125, 1493175, 1562625, 1612629, 1791810, 1875150, 2488625, 2612250, 2687715, 2812725, 2986350, 3125250, 3225258, 4479525, 4687875, 4837887, 4977250, 5375430, 5625450, 7465875, 8063145, 8959050, 9375750, 9675774, 13438575, 14063625, 14931750, 16126290, 22397625, 24189435, 26877150, 28127250, 40315725, 44795250, 48378870, 67192875, 80631450, 120947175, 134385750, 201578625, 241894350, 403157250, 604735875, 1209471750]

約数ペア:

[(1, 1209471750), (2, 604735875), (3, 403157250), (5, 241894350), (6, 201578625), (9, 134385750), (10, 120947175), (15, 80631450), (18, 67192875), (25, 48378870), (27, 44795250), (30, 40315725), (43, 28127250), (45, 26877150), (50, 24189435), (54, 22397625), (75, 16126290), (81, 14931750), (86, 14063625), (90, 13438575), (125, 9675774), (129, 9375750), (135, 8959050), (150, 8063145), (162, 7465875), (215, 5625450), (225, 5375430), (243, 4977250), (250, 4837887), (258, 4687875), (270, 4479525), (375, 3225258), (387, 3125250), (405, 2986350), (430, 2812725), (450, 2687715), (463, 2612250), (486, 2488625), (645, 1875150), (675, 1791810), (750, 1612629), (774, 1562625), (810, 1493175), (926, 1306125), (1075, 1125090), (1125, 1075086), (1161, 1041750), (1215, 995450), (1290, 937575), (1350, 895905), (1389, 870750), (1935, 625050), (2025, 597270), (2150, 562545), (2250, 537543), (2315, 522450), (2322, 520875), (2430, 497725), (2778, 435375), (3225, 375030), (3375, 358362), (3483, 347250), (3870, 312525), (4050, 298635), (4167, 290250), (4630, 261225), (5375, 225018), (5805, 208350), (6075, 199090), (6450, 187515), (6750, 179181), (6945, 174150), (6966, 173625), (8334, 145125), (9675, 125010), (10125, 119454), (10449, 115750), (10750, 112509), (11575, 104490), (11610, 104175), (12150, 99545), (12501, 96750), (13890, 87075), (16125, 75006), (17415, 69450), (19350, 62505), (19909, 60750), (20250, 59727), (20835, 58050), (20898, 57875), (23150, 52245), (25002, 48375), (29025, 41670), (30375, 39818), (32250, 37503), (34725, 34830)]