318789720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 192

約数和(自身を含む): 1075576320

約数和(自身を除く): 756786600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 83, 90, 94, 120, 141, 166, 180, 188, 227, 235, 249, 282, 332, 360, 376, 415, 423, 454, 470, 498, 564, 664, 681, 705, 747, 830, 846, 908, 940, 996, 1128, 1135, 1245, 1362, 1410, 1494, 1660, 1692, 1816, 1880, 1992, 2043, 2115, 2270, 2490, 2724, 2820, 2988, 3320, 3384, 3405, 3735, 3901, 4086, 4230, 4540, 4980, 5448, 5640, 5976, 6810, 7470, 7802, 8172, 8460, 9080, 9960, 10215, 10669, 11703, 13620, 14940, 15604, 16344, 16920, 18841, 19505, 20430, 21338, 23406, 27240, 29880, 31208, 32007, 35109, 37682, 39010, 40860, 42676, 46812, 53345, 56523, 58515, 64014, 70218, 75364, 78020, 81720, 85352, 93624, 94205, 96021, 106690, 113046, 117030, 128028, 140436, 150728, 156040, 160035, 169569, 175545, 188410, 192042, 213380, 226092, 234060, 256056, 280872, 282615, 320070, 339138, 351090, 376820, 384084, 426760, 452184, 468120, 480105, 565230, 640140, 678276, 702180, 753640, 768168, 847845, 885527, 960210, 1130460, 1280280, 1356552, 1404360, 1695690, 1771054, 1920420, 2260920, 2656581, 3391380, 3542108, 3840840, 4427635, 5313162, 6782760, 7084216, 7969743, 8855270, 10626324, 13282905, 15939486, 17710540, 21252648, 26565810, 31878972, 35421080, 39848715, 53131620, 63757944, 79697430, 106263240, 159394860, 318789720]

約数ペア:

[(1, 318789720), (2, 159394860), (3, 106263240), (4, 79697430), (5, 63757944), (6, 53131620), (8, 39848715), (9, 35421080), (10, 31878972), (12, 26565810), (15, 21252648), (18, 17710540), (20, 15939486), (24, 13282905), (30, 10626324), (36, 8855270), (40, 7969743), (45, 7084216), (47, 6782760), (60, 5313162), (72, 4427635), (83, 3840840), (90, 3542108), (94, 3391380), (120, 2656581), (141, 2260920), (166, 1920420), (180, 1771054), (188, 1695690), (227, 1404360), (235, 1356552), (249, 1280280), (282, 1130460), (332, 960210), (360, 885527), (376, 847845), (415, 768168), (423, 753640), (454, 702180), (470, 678276), (498, 640140), (564, 565230), (664, 480105), (681, 468120), (705, 452184), (747, 426760), (830, 384084), (846, 376820), (908, 351090), (940, 339138), (996, 320070), (1128, 282615), (1135, 280872), (1245, 256056), (1362, 234060), (1410, 226092), (1494, 213380), (1660, 192042), (1692, 188410), (1816, 175545), (1880, 169569), (1992, 160035), (2043, 156040), (2115, 150728), (2270, 140436), (2490, 128028), (2724, 117030), (2820, 113046), (2988, 106690), (3320, 96021), (3384, 94205), (3405, 93624), (3735, 85352), (3901, 81720), (4086, 78020), (4230, 75364), (4540, 70218), (4980, 64014), (5448, 58515), (5640, 56523), (5976, 53345), (6810, 46812), (7470, 42676), (7802, 40860), (8172, 39010), (8460, 37682), (9080, 35109), (9960, 32007), (10215, 31208), (10669, 29880), (11703, 27240), (13620, 23406), (14940, 21338), (15604, 20430), (16344, 19505), (16920, 18841)]