739977420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1077

約数の個数: 288

約数和(自身を含む): 2734905600

約数和(自身を除く): 1994928180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 260, 266, 273, 285, 294, 364, 380, 390, 399, 420, 455, 490, 494, 532, 546, 570, 588, 637, 665, 735, 741, 780, 798, 910, 931, 980, 988, 1019, 1092, 1140, 1235, 1274, 1330, 1365, 1470, 1482, 1596, 1729, 1820, 1862, 1911, 1995, 2038, 2470, 2548, 2660, 2730, 2793, 2940, 2964, 3057, 3185, 3458, 3705, 3724, 3822, 3990, 4076, 4655, 4940, 5095, 5187, 5460, 5586, 6114, 6370, 6916, 7133, 7410, 7644, 7980, 8645, 9310, 9555, 10190, 10374, 11172, 12103, 12228, 12740, 13247, 13965, 14266, 14820, 15285, 17290, 18620, 19110, 19361, 20380, 20748, 21399, 24206, 25935, 26494, 27930, 28532, 30570, 34580, 35665, 36309, 38220, 38722, 39741, 42798, 48412, 49931, 51870, 52988, 55860, 58083, 60515, 61140, 66235, 71330, 72618, 77444, 79482, 85596, 92729, 96805, 99862, 103740, 106995, 116166, 121030, 132470, 135527, 142660, 145236, 149793, 158964, 181545, 185458, 193610, 198705, 199724, 213990, 232332, 242060, 249655, 251693, 264940, 271054, 278187, 290415, 299586, 363090, 370916, 387220, 397410, 406581, 427980, 463645, 499310, 503386, 542108, 556374, 580830, 599172, 649103, 677635, 726180, 748965, 755079, 794820, 813162, 927290, 948689, 998620, 1006772, 1112748, 1161660, 1258465, 1298206, 1355270, 1390935, 1497930, 1510158, 1626324, 1761851, 1854580, 1897378, 1947309, 2032905, 2516930, 2596412, 2710540, 2781870, 2846067, 2995860, 3020316, 3245515, 3523702, 3775395, 3794756, 3894618, 4065810, 4743445, 5033860, 5285553, 5563740, 5692134, 6491030, 7047404, 7550790, 7789236, 8131620, 8809255, 9486890, 9736545, 10571106, 11384268, 12332957, 12982060, 14230335, 15101580, 17618510, 18973780, 19473090, 21142212, 24665914, 26427765, 28460670, 35237020, 36998871, 38946180, 49331828, 52855530, 56921340, 61664785, 73997742, 105711060, 123329570, 147995484, 184994355, 246659140, 369988710, 739977420]

約数ペア:

[(1, 739977420), (2, 369988710), (3, 246659140), (4, 184994355), (5, 147995484), (6, 123329570), (7, 105711060), (10, 73997742), (12, 61664785), (13, 56921340), (14, 52855530), (15, 49331828), (19, 38946180), (20, 36998871), (21, 35237020), (26, 28460670), (28, 26427765), (30, 24665914), (35, 21142212), (38, 19473090), (39, 18973780), (42, 17618510), (49, 15101580), (52, 14230335), (57, 12982060), (60, 12332957), (65, 11384268), (70, 10571106), (76, 9736545), (78, 9486890), (84, 8809255), (91, 8131620), (95, 7789236), (98, 7550790), (105, 7047404), (114, 6491030), (130, 5692134), (133, 5563740), (140, 5285553), (147, 5033860), (156, 4743445), (182, 4065810), (190, 3894618), (195, 3794756), (196, 3775395), (210, 3523702), (228, 3245515), (245, 3020316), (247, 2995860), (260, 2846067), (266, 2781870), (273, 2710540), (285, 2596412), (294, 2516930), (364, 2032905), (380, 1947309), (390, 1897378), (399, 1854580), (420, 1761851), (455, 1626324), (490, 1510158), (494, 1497930), (532, 1390935), (546, 1355270), (570, 1298206), (588, 1258465), (637, 1161660), (665, 1112748), (735, 1006772), (741, 998620), (780, 948689), (798, 927290), (910, 813162), (931, 794820), (980, 755079), (988, 748965), (1019, 726180), (1092, 677635), (1140, 649103), (1235, 599172), (1274, 580830), (1330, 556374), (1365, 542108), (1470, 503386), (1482, 499310), (1596, 463645), (1729, 427980), (1820, 406581), (1862, 397410), (1911, 387220), (1995, 370916), (2038, 363090), (2470, 299586), (2548, 290415), (2660, 278187), (2730, 271054), (2793, 264940), (2940, 251693), (2964, 249655), (3057, 242060), (3185, 232332), (3458, 213990), (3705, 199724), (3724, 198705), (3822, 193610), (3990, 185458), (4076, 181545), (4655, 158964), (4940, 149793), (5095, 145236), (5187, 142660), (5460, 135527), (5586, 132470), (6114, 121030), (6370, 116166), (6916, 106995), (7133, 103740), (7410, 99862), (7644, 96805), (7980, 92729), (8645, 85596), (9310, 79482), (9555, 77444), (10190, 72618), (10374, 71330), (11172, 66235), (12103, 61140), (12228, 60515), (12740, 58083), (13247, 55860), (13965, 52988), (14266, 51870), (14820, 49931), (15285, 48412), (17290, 42798), (18620, 39741), (19110, 38722), (19361, 38220), (20380, 36309), (20748, 35665), (21399, 34580), (24206, 30570), (25935, 28532), (26494, 27930)]