1489477860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 288

約数和(自身を含む): 5061184128

約数和(自身を除く): 3571706268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 113, 117, 129, 130, 131, 156, 172, 180, 195, 215, 226, 234, 258, 260, 262, 339, 387, 390, 393, 430, 452, 468, 516, 524, 559, 565, 585, 645, 655, 678, 774, 780, 786, 860, 1017, 1118, 1130, 1170, 1179, 1290, 1310, 1356, 1469, 1548, 1572, 1677, 1695, 1703, 1935, 1965, 2034, 2236, 2260, 2340, 2358, 2580, 2620, 2795, 2938, 3354, 3390, 3406, 3870, 3930, 4068, 4407, 4716, 4859, 5031, 5085, 5109, 5590, 5633, 5876, 5895, 6708, 6780, 6812, 7345, 7740, 7860, 8385, 8515, 8814, 9718, 10062, 10170, 10218, 11180, 11266, 11790, 13221, 14577, 14690, 14803, 15327, 16770, 16899, 17030, 17628, 19436, 20124, 20340, 20436, 22035, 22532, 23580, 24295, 25155, 25545, 26442, 28165, 29154, 29380, 29606, 30654, 33540, 33798, 34060, 43731, 44070, 44409, 48590, 50310, 50697, 51090, 52884, 56330, 58308, 59212, 61308, 63167, 66105, 67596, 72885, 73229, 74015, 76635, 84495, 87462, 88140, 88818, 97180, 100620, 101394, 102180, 112660, 126334, 132210, 133227, 145770, 146458, 148030, 153270, 168990, 174924, 177636, 189501, 192439, 202788, 218655, 219687, 222045, 252668, 253485, 264420, 266454, 291540, 292916, 296060, 306540, 315835, 337980, 366145, 379002, 384878, 437310, 439374, 444090, 506970, 532908, 568503, 577317, 631670, 636529, 659061, 666135, 732290, 758004, 769756, 874620, 878748, 888180, 947505, 962195, 1013940, 1098435, 1137006, 1154634, 1263340, 1273058, 1318122, 1332270, 1464580, 1731951, 1895010, 1909587, 1924390, 2196870, 2274012, 2309268, 2546116, 2636244, 2664540, 2842515, 2886585, 3182645, 3295305, 3463902, 3790020, 3819174, 3848780, 4393740, 5685030, 5728761, 5773170, 6365290, 6590610, 6927804, 7638348, 8274877, 8659755, 9547935, 11370060, 11457522, 11546340, 12730580, 13181220, 16549754, 17319510, 19095870, 22915044, 24824631, 28643805, 33099508, 34639020, 38191740, 41374385, 49649262, 57287610, 74473893, 82748770, 99298524, 114575220, 124123155, 148947786, 165497540, 248246310, 297895572, 372369465, 496492620, 744738930, 1489477860]

約数ペア:

[(1, 1489477860), (2, 744738930), (3, 496492620), (4, 372369465), (5, 297895572), (6, 248246310), (9, 165497540), (10, 148947786), (12, 124123155), (13, 114575220), (15, 99298524), (18, 82748770), (20, 74473893), (26, 57287610), (30, 49649262), (36, 41374385), (39, 38191740), (43, 34639020), (45, 33099508), (52, 28643805), (60, 24824631), (65, 22915044), (78, 19095870), (86, 17319510), (90, 16549754), (113, 13181220), (117, 12730580), (129, 11546340), (130, 11457522), (131, 11370060), (156, 9547935), (172, 8659755), (180, 8274877), (195, 7638348), (215, 6927804), (226, 6590610), (234, 6365290), (258, 5773170), (260, 5728761), (262, 5685030), (339, 4393740), (387, 3848780), (390, 3819174), (393, 3790020), (430, 3463902), (452, 3295305), (468, 3182645), (516, 2886585), (524, 2842515), (559, 2664540), (565, 2636244), (585, 2546116), (645, 2309268), (655, 2274012), (678, 2196870), (774, 1924390), (780, 1909587), (786, 1895010), (860, 1731951), (1017, 1464580), (1118, 1332270), (1130, 1318122), (1170, 1273058), (1179, 1263340), (1290, 1154634), (1310, 1137006), (1356, 1098435), (1469, 1013940), (1548, 962195), (1572, 947505), (1677, 888180), (1695, 878748), (1703, 874620), (1935, 769756), (1965, 758004), (2034, 732290), (2236, 666135), (2260, 659061), (2340, 636529), (2358, 631670), (2580, 577317), (2620, 568503), (2795, 532908), (2938, 506970), (3354, 444090), (3390, 439374), (3406, 437310), (3870, 384878), (3930, 379002), (4068, 366145), (4407, 337980), (4716, 315835), (4859, 306540), (5031, 296060), (5085, 292916), (5109, 291540), (5590, 266454), (5633, 264420), (5876, 253485), (5895, 252668), (6708, 222045), (6780, 219687), (6812, 218655), (7345, 202788), (7740, 192439), (7860, 189501), (8385, 177636), (8515, 174924), (8814, 168990), (9718, 153270), (10062, 148030), (10170, 146458), (10218, 145770), (11180, 133227), (11266, 132210), (11790, 126334), (13221, 112660), (14577, 102180), (14690, 101394), (14803, 100620), (15327, 97180), (16770, 88818), (16899, 88140), (17030, 87462), (17628, 84495), (19436, 76635), (20124, 74015), (20340, 73229), (20436, 72885), (22035, 67596), (22532, 66105), (23580, 63167), (24295, 61308), (25155, 59212), (25545, 58308), (26442, 56330), (28165, 52884), (29154, 51090), (29380, 50697), (29606, 50310), (30654, 48590), (33540, 44409), (33798, 44070), (34060, 43731)]