306150480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 1072431360

約数和(自身を除く): 766280880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 83, 90, 94, 109, 120, 141, 144, 166, 180, 188, 218, 235, 240, 249, 282, 327, 332, 360, 376, 415, 423, 436, 470, 498, 545, 564, 654, 664, 705, 720, 747, 752, 830, 846, 872, 940, 981, 996, 1090, 1128, 1245, 1308, 1328, 1410, 1494, 1635, 1660, 1692, 1744, 1880, 1962, 1992, 2115, 2180, 2256, 2490, 2616, 2820, 2988, 3270, 3320, 3384, 3735, 3760, 3901, 3924, 3984, 4230, 4360, 4905, 4980, 5123, 5232, 5640, 5976, 6540, 6640, 6768, 7470, 7802, 7848, 8460, 8720, 9047, 9810, 9960, 10246, 11280, 11703, 11952, 13080, 14940, 15369, 15604, 15696, 16920, 18094, 19505, 19620, 19920, 20492, 23406, 25615, 26160, 27141, 29880, 30738, 31208, 33840, 35109, 36188, 39010, 39240, 40984, 45235, 46107, 46812, 51230, 54282, 58515, 59760, 61476, 62416, 70218, 72376, 76845, 78020, 78480, 81423, 81968, 90470, 92214, 93624, 102460, 108564, 117030, 122952, 135705, 140436, 144752, 153690, 156040, 162846, 175545, 180940, 184428, 187248, 204920, 217128, 230535, 234060, 245904, 271410, 280872, 307380, 312080, 325692, 351090, 361880, 368856, 407115, 409840, 425209, 434256, 461070, 468120, 542820, 561744, 614760, 651384, 702180, 723760, 737712, 814230, 850418, 922140, 936240, 1085640, 1229520, 1275627, 1302768, 1404360, 1628460, 1700836, 1844280, 2126045, 2171280, 2551254, 2808720, 3256920, 3401672, 3688560, 3826881, 4252090, 5102508, 6378135, 6513840, 6803344, 7653762, 8504180, 10205016, 12756270, 15307524, 17008360, 19134405, 20410032, 25512540, 30615048, 34016720, 38268810, 51025080, 61230096, 76537620, 102050160, 153075240, 306150480]

約数ペア:

[(1, 306150480), (2, 153075240), (3, 102050160), (4, 76537620), (5, 61230096), (6, 51025080), (8, 38268810), (9, 34016720), (10, 30615048), (12, 25512540), (15, 20410032), (16, 19134405), (18, 17008360), (20, 15307524), (24, 12756270), (30, 10205016), (36, 8504180), (40, 7653762), (45, 6803344), (47, 6513840), (48, 6378135), (60, 5102508), (72, 4252090), (80, 3826881), (83, 3688560), (90, 3401672), (94, 3256920), (109, 2808720), (120, 2551254), (141, 2171280), (144, 2126045), (166, 1844280), (180, 1700836), (188, 1628460), (218, 1404360), (235, 1302768), (240, 1275627), (249, 1229520), (282, 1085640), (327, 936240), (332, 922140), (360, 850418), (376, 814230), (415, 737712), (423, 723760), (436, 702180), (470, 651384), (498, 614760), (545, 561744), (564, 542820), (654, 468120), (664, 461070), (705, 434256), (720, 425209), (747, 409840), (752, 407115), (830, 368856), (846, 361880), (872, 351090), (940, 325692), (981, 312080), (996, 307380), (1090, 280872), (1128, 271410), (1245, 245904), (1308, 234060), (1328, 230535), (1410, 217128), (1494, 204920), (1635, 187248), (1660, 184428), (1692, 180940), (1744, 175545), (1880, 162846), (1962, 156040), (1992, 153690), (2115, 144752), (2180, 140436), (2256, 135705), (2490, 122952), (2616, 117030), (2820, 108564), (2988, 102460), (3270, 93624), (3320, 92214), (3384, 90470), (3735, 81968), (3760, 81423), (3901, 78480), (3924, 78020), (3984, 76845), (4230, 72376), (4360, 70218), (4905, 62416), (4980, 61476), (5123, 59760), (5232, 58515), (5640, 54282), (5976, 51230), (6540, 46812), (6640, 46107), (6768, 45235), (7470, 40984), (7802, 39240), (7848, 39010), (8460, 36188), (8720, 35109), (9047, 33840), (9810, 31208), (9960, 30738), (10246, 29880), (11280, 27141), (11703, 26160), (11952, 25615), (13080, 23406), (14940, 20492), (15369, 19920), (15604, 19620), (15696, 19505), (16920, 18094)]