38245480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 114912000

約数和(自身を除く): 76666520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 79, 91, 95, 98, 104, 130, 133, 140, 152, 158, 182, 190, 196, 245, 247, 260, 266, 280, 316, 364, 380, 392, 395, 455, 490, 494, 520, 532, 553, 632, 637, 665, 728, 760, 790, 910, 931, 980, 988, 1027, 1064, 1106, 1235, 1274, 1330, 1501, 1580, 1729, 1820, 1862, 1960, 1976, 2054, 2212, 2470, 2548, 2660, 2765, 3002, 3160, 3185, 3458, 3640, 3724, 3871, 4108, 4424, 4655, 4940, 5096, 5135, 5320, 5530, 6004, 6370, 6916, 7189, 7448, 7505, 7742, 8216, 8645, 9310, 9880, 10270, 10507, 11060, 12008, 12103, 12740, 13832, 14378, 15010, 15484, 17290, 18620, 19355, 19513, 20540, 21014, 22120, 24206, 25480, 28756, 30020, 30968, 34580, 35945, 37240, 38710, 39026, 41080, 42028, 48412, 50323, 52535, 57512, 60040, 60515, 69160, 71890, 73549, 77420, 78052, 84056, 96824, 97565, 100646, 105070, 121030, 136591, 143780, 147098, 154840, 156104, 195130, 201292, 210140, 242060, 251615, 273182, 287560, 294196, 367745, 390260, 402584, 420280, 484120, 503230, 546364, 588392, 682955, 735490, 780520, 956137, 1006460, 1092728, 1365910, 1470980, 1912274, 2012920, 2731820, 2941960, 3824548, 4780685, 5463640, 7649096, 9561370, 19122740, 38245480]

約数ペア:

[(1, 38245480), (2, 19122740), (4, 9561370), (5, 7649096), (7, 5463640), (8, 4780685), (10, 3824548), (13, 2941960), (14, 2731820), (19, 2012920), (20, 1912274), (26, 1470980), (28, 1365910), (35, 1092728), (38, 1006460), (40, 956137), (49, 780520), (52, 735490), (56, 682955), (65, 588392), (70, 546364), (76, 503230), (79, 484120), (91, 420280), (95, 402584), (98, 390260), (104, 367745), (130, 294196), (133, 287560), (140, 273182), (152, 251615), (158, 242060), (182, 210140), (190, 201292), (196, 195130), (245, 156104), (247, 154840), (260, 147098), (266, 143780), (280, 136591), (316, 121030), (364, 105070), (380, 100646), (392, 97565), (395, 96824), (455, 84056), (490, 78052), (494, 77420), (520, 73549), (532, 71890), (553, 69160), (632, 60515), (637, 60040), (665, 57512), (728, 52535), (760, 50323), (790, 48412), (910, 42028), (931, 41080), (980, 39026), (988, 38710), (1027, 37240), (1064, 35945), (1106, 34580), (1235, 30968), (1274, 30020), (1330, 28756), (1501, 25480), (1580, 24206), (1729, 22120), (1820, 21014), (1862, 20540), (1960, 19513), (1976, 19355), (2054, 18620), (2212, 17290), (2470, 15484), (2548, 15010), (2660, 14378), (2765, 13832), (3002, 12740), (3160, 12103), (3185, 12008), (3458, 11060), (3640, 10507), (3724, 10270), (3871, 9880), (4108, 9310), (4424, 8645), (4655, 8216), (4940, 7742), (5096, 7505), (5135, 7448), (5320, 7189), (5530, 6916), (6004, 6370)]