253021200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 874586880

約数和(自身を除く): 621565680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 79, 80, 85, 100, 102, 120, 136, 150, 157, 158, 170, 200, 204, 237, 240, 255, 272, 300, 314, 316, 340, 395, 400, 408, 425, 471, 474, 510, 600, 628, 632, 680, 785, 790, 816, 850, 942, 948, 1020, 1185, 1200, 1256, 1264, 1275, 1343, 1360, 1570, 1580, 1700, 1884, 1896, 1975, 2040, 2355, 2370, 2512, 2550, 2669, 2686, 3140, 3160, 3400, 3768, 3792, 3925, 3950, 4029, 4080, 4710, 4740, 5100, 5338, 5372, 5925, 6280, 6320, 6715, 6800, 7536, 7850, 7900, 8007, 8058, 9420, 9480, 10200, 10676, 10744, 11775, 11850, 12403, 12560, 13345, 13430, 15700, 15800, 16014, 16116, 18840, 18960, 20145, 20400, 21352, 21488, 23550, 23700, 24806, 26690, 26860, 31400, 31600, 32028, 32232, 33575, 37209, 37680, 40035, 40290, 42704, 47100, 47400, 49612, 53380, 53720, 62015, 62800, 64056, 64464, 66725, 67150, 74418, 80070, 80580, 94200, 94800, 99224, 100725, 106760, 107440, 124030, 128112, 133450, 134300, 148836, 160140, 161160, 186045, 188400, 198448, 200175, 201450, 210851, 213520, 248060, 266900, 268600, 297672, 310075, 320280, 322320, 372090, 400350, 402900, 421702, 496120, 533800, 537200, 595344, 620150, 632553, 640560, 744180, 800700, 805800, 843404, 930225, 992240, 1054255, 1067600, 1240300, 1265106, 1488360, 1601400, 1611600, 1686808, 1860450, 2108510, 2480600, 2530212, 2976720, 3162765, 3202800, 3373616, 3720900, 4217020, 4961200, 5060424, 5271275, 6325530, 7441800, 8434040, 10120848, 10542550, 12651060, 14883600, 15813825, 16868080, 21085100, 25302120, 31627650, 42170200, 50604240, 63255300, 84340400, 126510600, 253021200]

約数ペア:

[(1, 253021200), (2, 126510600), (3, 84340400), (4, 63255300), (5, 50604240), (6, 42170200), (8, 31627650), (10, 25302120), (12, 21085100), (15, 16868080), (16, 15813825), (17, 14883600), (20, 12651060), (24, 10542550), (25, 10120848), (30, 8434040), (34, 7441800), (40, 6325530), (48, 5271275), (50, 5060424), (51, 4961200), (60, 4217020), (68, 3720900), (75, 3373616), (79, 3202800), (80, 3162765), (85, 2976720), (100, 2530212), (102, 2480600), (120, 2108510), (136, 1860450), (150, 1686808), (157, 1611600), (158, 1601400), (170, 1488360), (200, 1265106), (204, 1240300), (237, 1067600), (240, 1054255), (255, 992240), (272, 930225), (300, 843404), (314, 805800), (316, 800700), (340, 744180), (395, 640560), (400, 632553), (408, 620150), (425, 595344), (471, 537200), (474, 533800), (510, 496120), (600, 421702), (628, 402900), (632, 400350), (680, 372090), (785, 322320), (790, 320280), (816, 310075), (850, 297672), (942, 268600), (948, 266900), (1020, 248060), (1185, 213520), (1200, 210851), (1256, 201450), (1264, 200175), (1275, 198448), (1343, 188400), (1360, 186045), (1570, 161160), (1580, 160140), (1700, 148836), (1884, 134300), (1896, 133450), (1975, 128112), (2040, 124030), (2355, 107440), (2370, 106760), (2512, 100725), (2550, 99224), (2669, 94800), (2686, 94200), (3140, 80580), (3160, 80070), (3400, 74418), (3768, 67150), (3792, 66725), (3925, 64464), (3950, 64056), (4029, 62800), (4080, 62015), (4710, 53720), (4740, 53380), (5100, 49612), (5338, 47400), (5372, 47100), (5925, 42704), (6280, 40290), (6320, 40035), (6715, 37680), (6800, 37209), (7536, 33575), (7850, 32232), (7900, 32028), (8007, 31600), (8058, 31400), (9420, 26860), (9480, 26690), (10200, 24806), (10676, 23700), (10744, 23550), (11775, 21488), (11850, 21352), (12403, 20400), (12560, 20145), (13345, 18960), (13430, 18840), (15700, 16116), (15800, 16014)]