253111040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 778813056

約数和(自身を除く): 525702016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 41, 52, 53, 56, 64, 65, 70, 80, 82, 91, 104, 106, 112, 128, 130, 140, 160, 164, 182, 205, 208, 212, 224, 256, 260, 265, 280, 287, 320, 328, 364, 371, 410, 416, 424, 448, 455, 520, 530, 533, 560, 574, 640, 656, 689, 728, 742, 820, 832, 848, 896, 910, 1040, 1060, 1066, 1120, 1148, 1280, 1312, 1378, 1435, 1456, 1484, 1640, 1664, 1696, 1792, 1820, 1855, 2080, 2120, 2132, 2173, 2240, 2296, 2624, 2665, 2756, 2870, 2912, 2968, 3280, 3328, 3392, 3445, 3640, 3710, 3731, 4160, 4240, 4264, 4346, 4480, 4592, 4823, 5248, 5330, 5512, 5740, 5824, 5936, 6560, 6784, 6890, 7280, 7420, 7462, 8320, 8480, 8528, 8692, 8960, 9184, 9646, 10496, 10660, 10865, 11024, 11480, 11648, 11872, 13120, 13568, 13780, 14560, 14840, 14924, 15211, 16640, 16960, 17056, 17384, 18368, 18655, 19292, 21320, 21730, 22048, 22960, 23296, 23744, 24115, 26240, 27560, 28249, 29120, 29680, 29848, 30422, 33920, 34112, 34768, 36736, 37310, 38584, 42640, 43460, 44096, 45920, 47488, 48230, 52480, 55120, 56498, 58240, 59360, 59696, 60844, 67840, 68224, 69536, 73472, 74620, 76055, 77168, 85280, 86920, 88192, 91840, 94976, 96460, 110240, 112996, 116480, 118720, 119392, 121688, 136448, 139072, 141245, 149240, 152110, 154336, 170560, 173840, 176384, 183680, 192920, 197743, 220480, 225992, 237440, 238784, 243376, 278144, 282490, 298480, 304220, 308672, 341120, 347680, 367360, 385840, 395486, 440960, 451984, 474880, 477568, 486752, 556288, 564980, 596960, 608440, 617344, 682240, 695360, 771680, 790972, 881920, 903968, 955136, 973504, 988715, 1129960, 1193920, 1216880, 1234688, 1390720, 1543360, 1581944, 1807936, 1947008, 1977430, 2259920, 2387840, 2433760, 2781440, 3086720, 3163888, 3615872, 3894016, 3954860, 4519840, 4775680, 4867520, 6173440, 6327776, 7231744, 7909720, 9039680, 9735040, 12655552, 15819440, 18079360, 19470080, 25311104, 31638880, 36158720, 50622208, 63277760, 126555520, 253111040]

約数ペア:

[(1, 253111040), (2, 126555520), (4, 63277760), (5, 50622208), (7, 36158720), (8, 31638880), (10, 25311104), (13, 19470080), (14, 18079360), (16, 15819440), (20, 12655552), (26, 9735040), (28, 9039680), (32, 7909720), (35, 7231744), (40, 6327776), (41, 6173440), (52, 4867520), (53, 4775680), (56, 4519840), (64, 3954860), (65, 3894016), (70, 3615872), (80, 3163888), (82, 3086720), (91, 2781440), (104, 2433760), (106, 2387840), (112, 2259920), (128, 1977430), (130, 1947008), (140, 1807936), (160, 1581944), (164, 1543360), (182, 1390720), (205, 1234688), (208, 1216880), (212, 1193920), (224, 1129960), (256, 988715), (260, 973504), (265, 955136), (280, 903968), (287, 881920), (320, 790972), (328, 771680), (364, 695360), (371, 682240), (410, 617344), (416, 608440), (424, 596960), (448, 564980), (455, 556288), (520, 486752), (530, 477568), (533, 474880), (560, 451984), (574, 440960), (640, 395486), (656, 385840), (689, 367360), (728, 347680), (742, 341120), (820, 308672), (832, 304220), (848, 298480), (896, 282490), (910, 278144), (1040, 243376), (1060, 238784), (1066, 237440), (1120, 225992), (1148, 220480), (1280, 197743), (1312, 192920), (1378, 183680), (1435, 176384), (1456, 173840), (1484, 170560), (1640, 154336), (1664, 152110), (1696, 149240), (1792, 141245), (1820, 139072), (1855, 136448), (2080, 121688), (2120, 119392), (2132, 118720), (2173, 116480), (2240, 112996), (2296, 110240), (2624, 96460), (2665, 94976), (2756, 91840), (2870, 88192), (2912, 86920), (2968, 85280), (3280, 77168), (3328, 76055), (3392, 74620), (3445, 73472), (3640, 69536), (3710, 68224), (3731, 67840), (4160, 60844), (4240, 59696), (4264, 59360), (4346, 58240), (4480, 56498), (4592, 55120), (4823, 52480), (5248, 48230), (5330, 47488), (5512, 45920), (5740, 44096), (5824, 43460), (5936, 42640), (6560, 38584), (6784, 37310), (6890, 36736), (7280, 34768), (7420, 34112), (7462, 33920), (8320, 30422), (8480, 29848), (8528, 29680), (8692, 29120), (8960, 28249), (9184, 27560), (9646, 26240), (10496, 24115), (10660, 23744), (10865, 23296), (11024, 22960), (11480, 22048), (11648, 21730), (11872, 21320), (13120, 19292), (13568, 18655), (13780, 18368), (14560, 17384), (14840, 17056), (14924, 16960), (15211, 16640)]