308423520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 288

約数和(自身を含む): 1144215072

約数和(自身を除く): 835791552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 43, 45, 48, 51, 60, 68, 72, 80, 85, 86, 90, 96, 102, 120, 129, 136, 144, 153, 160, 170, 172, 180, 204, 215, 240, 255, 258, 272, 288, 293, 306, 340, 344, 360, 387, 408, 430, 480, 510, 516, 544, 586, 612, 645, 680, 688, 720, 731, 765, 774, 816, 860, 879, 1020, 1032, 1172, 1224, 1290, 1360, 1376, 1440, 1462, 1465, 1530, 1548, 1632, 1720, 1758, 1935, 2040, 2064, 2193, 2344, 2448, 2580, 2637, 2720, 2924, 2930, 3060, 3096, 3440, 3516, 3655, 3870, 4080, 4128, 4386, 4395, 4688, 4896, 4981, 5160, 5274, 5848, 5860, 6120, 6192, 6579, 6880, 7032, 7310, 7740, 8160, 8772, 8790, 9376, 9962, 10320, 10548, 10965, 11696, 11720, 12240, 12384, 12599, 13158, 13185, 14064, 14620, 14943, 15480, 17544, 17580, 19924, 20640, 21096, 21930, 23392, 23440, 24480, 24905, 25198, 26316, 26370, 28128, 29240, 29886, 30960, 32895, 35088, 35160, 37797, 39848, 42192, 43860, 44829, 46880, 49810, 50396, 52632, 52740, 58480, 59772, 61920, 62995, 65790, 70176, 70320, 74715, 75594, 79696, 84384, 87720, 89658, 99620, 100792, 105264, 105480, 113391, 116960, 119544, 125990, 131580, 140640, 149430, 151188, 159392, 175440, 179316, 188985, 199240, 201584, 210528, 210960, 214183, 224145, 226782, 239088, 251980, 263160, 298860, 302376, 350880, 358632, 377970, 398480, 403168, 421920, 428366, 448290, 453564, 478176, 503960, 526320, 566955, 597720, 604752, 642549, 717264, 755940, 796960, 856732, 896580, 907128, 1007920, 1052640, 1070915, 1133910, 1195440, 1209504, 1285098, 1434528, 1511880, 1713464, 1793160, 1814256, 1927647, 2015840, 2141830, 2267820, 2390880, 2570196, 3023760, 3212745, 3426928, 3586320, 3628512, 3855294, 4283660, 4535640, 5140392, 6047520, 6425490, 6853856, 7172640, 7710588, 8567320, 9071280, 9638235, 10280784, 12850980, 15421176, 17134640, 18142560, 19276470, 20561568, 25701960, 30842352, 34269280, 38552940, 51403920, 61684704, 77105880, 102807840, 154211760, 308423520]

約数ペア:

[(1, 308423520), (2, 154211760), (3, 102807840), (4, 77105880), (5, 61684704), (6, 51403920), (8, 38552940), (9, 34269280), (10, 30842352), (12, 25701960), (15, 20561568), (16, 19276470), (17, 18142560), (18, 17134640), (20, 15421176), (24, 12850980), (30, 10280784), (32, 9638235), (34, 9071280), (36, 8567320), (40, 7710588), (43, 7172640), (45, 6853856), (48, 6425490), (51, 6047520), (60, 5140392), (68, 4535640), (72, 4283660), (80, 3855294), (85, 3628512), (86, 3586320), (90, 3426928), (96, 3212745), (102, 3023760), (120, 2570196), (129, 2390880), (136, 2267820), (144, 2141830), (153, 2015840), (160, 1927647), (170, 1814256), (172, 1793160), (180, 1713464), (204, 1511880), (215, 1434528), (240, 1285098), (255, 1209504), (258, 1195440), (272, 1133910), (288, 1070915), (293, 1052640), (306, 1007920), (340, 907128), (344, 896580), (360, 856732), (387, 796960), (408, 755940), (430, 717264), (480, 642549), (510, 604752), (516, 597720), (544, 566955), (586, 526320), (612, 503960), (645, 478176), (680, 453564), (688, 448290), (720, 428366), (731, 421920), (765, 403168), (774, 398480), (816, 377970), (860, 358632), (879, 350880), (1020, 302376), (1032, 298860), (1172, 263160), (1224, 251980), (1290, 239088), (1360, 226782), (1376, 224145), (1440, 214183), (1462, 210960), (1465, 210528), (1530, 201584), (1548, 199240), (1632, 188985), (1720, 179316), (1758, 175440), (1935, 159392), (2040, 151188), (2064, 149430), (2193, 140640), (2344, 131580), (2448, 125990), (2580, 119544), (2637, 116960), (2720, 113391), (2924, 105480), (2930, 105264), (3060, 100792), (3096, 99620), (3440, 89658), (3516, 87720), (3655, 84384), (3870, 79696), (4080, 75594), (4128, 74715), (4386, 70320), (4395, 70176), (4688, 65790), (4896, 62995), (4981, 61920), (5160, 59772), (5274, 58480), (5848, 52740), (5860, 52632), (6120, 50396), (6192, 49810), (6579, 46880), (6880, 44829), (7032, 43860), (7310, 42192), (7740, 39848), (8160, 37797), (8772, 35160), (8790, 35088), (9376, 32895), (9962, 30960), (10320, 29886), (10548, 29240), (10965, 28128), (11696, 26370), (11720, 26316), (12240, 25198), (12384, 24905), (12599, 24480), (13158, 23440), (13185, 23392), (14064, 21930), (14620, 21096), (14943, 20640), (15480, 19924), (17544, 17580)]