138437460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 532127232

約数和(自身を除く): 393689772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 281, 306, 315, 322, 340, 345, 357, 391, 414, 420, 460, 476, 483, 510, 562, 595, 612, 630, 644, 690, 714, 765, 782, 805, 828, 843, 966, 1020, 1035, 1071, 1124, 1173, 1190, 1260, 1380, 1405, 1428, 1449, 1530, 1564, 1610, 1686, 1785, 1932, 1955, 1967, 2070, 2142, 2346, 2380, 2415, 2529, 2737, 2810, 2898, 3060, 3220, 3372, 3519, 3570, 3910, 3934, 4140, 4215, 4284, 4692, 4777, 4830, 5058, 5355, 5474, 5620, 5796, 5865, 5901, 6463, 7038, 7140, 7245, 7820, 7868, 8211, 8430, 9554, 9660, 9835, 10116, 10710, 10948, 11730, 11802, 12645, 12926, 13685, 14076, 14331, 14490, 16422, 16860, 17595, 17703, 19108, 19389, 19670, 21420, 23460, 23604, 23885, 24633, 25290, 25852, 27370, 28662, 28980, 29505, 32315, 32844, 33439, 35190, 35406, 38778, 39340, 41055, 42993, 45241, 47770, 49266, 50580, 54740, 57324, 58167, 59010, 64630, 66878, 70380, 70812, 71655, 77556, 82110, 85986, 88515, 90482, 95540, 96945, 98532, 100317, 109871, 116334, 118020, 123165, 129260, 133756, 135723, 143310, 164220, 167195, 171972, 177030, 180964, 193890, 200634, 214965, 219742, 226205, 232668, 246330, 271446, 286620, 290835, 300951, 329613, 334390, 354060, 387780, 401268, 407169, 429930, 439484, 452410, 492660, 501585, 542892, 549355, 581670, 601902, 659226, 668780, 678615, 769097, 814338, 859860, 904820, 988839, 1003170, 1098710, 1163340, 1203804, 1318452, 1357230, 1504755, 1538194, 1628676, 1648065, 1977678, 2006340, 2035845, 2197420, 2307291, 2714460, 3009510, 3076388, 3296130, 3845485, 3955356, 4071690, 4614582, 4944195, 6019020, 6592260, 6921873, 7690970, 8143380, 9229164, 9888390, 11536455, 13843746, 15381940, 19776780, 23072910, 27687492, 34609365, 46145820, 69218730, 138437460]

約数ペア:

[(1, 138437460), (2, 69218730), (3, 46145820), (4, 34609365), (5, 27687492), (6, 23072910), (7, 19776780), (9, 15381940), (10, 13843746), (12, 11536455), (14, 9888390), (15, 9229164), (17, 8143380), (18, 7690970), (20, 6921873), (21, 6592260), (23, 6019020), (28, 4944195), (30, 4614582), (34, 4071690), (35, 3955356), (36, 3845485), (42, 3296130), (45, 3076388), (46, 3009510), (51, 2714460), (60, 2307291), (63, 2197420), (68, 2035845), (69, 2006340), (70, 1977678), (84, 1648065), (85, 1628676), (90, 1538194), (92, 1504755), (102, 1357230), (105, 1318452), (115, 1203804), (119, 1163340), (126, 1098710), (138, 1003170), (140, 988839), (153, 904820), (161, 859860), (170, 814338), (180, 769097), (204, 678615), (207, 668780), (210, 659226), (230, 601902), (238, 581670), (252, 549355), (255, 542892), (276, 501585), (281, 492660), (306, 452410), (315, 439484), (322, 429930), (340, 407169), (345, 401268), (357, 387780), (391, 354060), (414, 334390), (420, 329613), (460, 300951), (476, 290835), (483, 286620), (510, 271446), (562, 246330), (595, 232668), (612, 226205), (630, 219742), (644, 214965), (690, 200634), (714, 193890), (765, 180964), (782, 177030), (805, 171972), (828, 167195), (843, 164220), (966, 143310), (1020, 135723), (1035, 133756), (1071, 129260), (1124, 123165), (1173, 118020), (1190, 116334), (1260, 109871), (1380, 100317), (1405, 98532), (1428, 96945), (1449, 95540), (1530, 90482), (1564, 88515), (1610, 85986), (1686, 82110), (1785, 77556), (1932, 71655), (1955, 70812), (1967, 70380), (2070, 66878), (2142, 64630), (2346, 59010), (2380, 58167), (2415, 57324), (2529, 54740), (2737, 50580), (2810, 49266), (2898, 47770), (3060, 45241), (3220, 42993), (3372, 41055), (3519, 39340), (3570, 38778), (3910, 35406), (3934, 35190), (4140, 33439), (4215, 32844), (4284, 32315), (4692, 29505), (4777, 28980), (4830, 28662), (5058, 27370), (5355, 25852), (5474, 25290), (5620, 24633), (5796, 23885), (5865, 23604), (5901, 23460), (6463, 21420), (7038, 19670), (7140, 19389), (7245, 19108), (7820, 17703), (7868, 17595), (8211, 16860), (8430, 16422), (9554, 14490), (9660, 14331), (9835, 14076), (10116, 13685), (10710, 12926), (10948, 12645), (11730, 11802)]