265737420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 941740800

約数和(自身を除く): 676003380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 43, 45, 52, 57, 60, 65, 76, 78, 86, 90, 95, 114, 117, 129, 130, 139, 156, 171, 172, 180, 190, 195, 215, 228, 234, 247, 258, 260, 278, 285, 342, 380, 387, 390, 417, 430, 468, 494, 516, 556, 559, 570, 585, 645, 684, 695, 741, 774, 780, 817, 834, 855, 860, 988, 1118, 1140, 1170, 1235, 1251, 1290, 1390, 1482, 1548, 1634, 1668, 1677, 1710, 1807, 1935, 2085, 2223, 2236, 2340, 2451, 2470, 2502, 2580, 2641, 2780, 2795, 2964, 3268, 3354, 3420, 3614, 3705, 3870, 4085, 4170, 4446, 4902, 4940, 5004, 5031, 5282, 5421, 5590, 5977, 6255, 6708, 7228, 7353, 7410, 7740, 7923, 8170, 8340, 8385, 8892, 9035, 9804, 10062, 10564, 10621, 10842, 11115, 11180, 11954, 12255, 12510, 13205, 14706, 14820, 15846, 16263, 16340, 16770, 17931, 18070, 20124, 21242, 21684, 22230, 23769, 23908, 24510, 25020, 25155, 26410, 27105, 29412, 29885, 31692, 31863, 32526, 33540, 34333, 35862, 36140, 36765, 39615, 42484, 44460, 47538, 49020, 50310, 52820, 53105, 53793, 54210, 59770, 63726, 65052, 68666, 71724, 73530, 77701, 79230, 81315, 89655, 95076, 95589, 100620, 102999, 106210, 107586, 108420, 113563, 118845, 119540, 127452, 137332, 147060, 155402, 158460, 159315, 162630, 171665, 179310, 191178, 205998, 212420, 215172, 227126, 233103, 237690, 268965, 308997, 310804, 318630, 325260, 340689, 343330, 358620, 382356, 388505, 411996, 454252, 466206, 475380, 477945, 514995, 537930, 567815, 617994, 637260, 681378, 686660, 699309, 777010, 932412, 955890, 1022067, 1029990, 1075860, 1135630, 1165515, 1235988, 1362756, 1398618, 1476319, 1544985, 1554020, 1703445, 1911780, 2044134, 2059980, 2271260, 2331030, 2797236, 2952638, 3089970, 3406890, 3496545, 4088268, 4428957, 4662060, 5110335, 5905276, 6179940, 6813780, 6993090, 7381595, 8857914, 10220670, 13286871, 13986180, 14763190, 17715828, 20441340, 22144785, 26573742, 29526380, 44289570, 53147484, 66434355, 88579140, 132868710, 265737420]

約数ペア:

[(1, 265737420), (2, 132868710), (3, 88579140), (4, 66434355), (5, 53147484), (6, 44289570), (9, 29526380), (10, 26573742), (12, 22144785), (13, 20441340), (15, 17715828), (18, 14763190), (19, 13986180), (20, 13286871), (26, 10220670), (30, 8857914), (36, 7381595), (38, 6993090), (39, 6813780), (43, 6179940), (45, 5905276), (52, 5110335), (57, 4662060), (60, 4428957), (65, 4088268), (76, 3496545), (78, 3406890), (86, 3089970), (90, 2952638), (95, 2797236), (114, 2331030), (117, 2271260), (129, 2059980), (130, 2044134), (139, 1911780), (156, 1703445), (171, 1554020), (172, 1544985), (180, 1476319), (190, 1398618), (195, 1362756), (215, 1235988), (228, 1165515), (234, 1135630), (247, 1075860), (258, 1029990), (260, 1022067), (278, 955890), (285, 932412), (342, 777010), (380, 699309), (387, 686660), (390, 681378), (417, 637260), (430, 617994), (468, 567815), (494, 537930), (516, 514995), (556, 477945), (559, 475380), (570, 466206), (585, 454252), (645, 411996), (684, 388505), (695, 382356), (741, 358620), (774, 343330), (780, 340689), (817, 325260), (834, 318630), (855, 310804), (860, 308997), (988, 268965), (1118, 237690), (1140, 233103), (1170, 227126), (1235, 215172), (1251, 212420), (1290, 205998), (1390, 191178), (1482, 179310), (1548, 171665), (1634, 162630), (1668, 159315), (1677, 158460), (1710, 155402), (1807, 147060), (1935, 137332), (2085, 127452), (2223, 119540), (2236, 118845), (2340, 113563), (2451, 108420), (2470, 107586), (2502, 106210), (2580, 102999), (2641, 100620), (2780, 95589), (2795, 95076), (2964, 89655), (3268, 81315), (3354, 79230), (3420, 77701), (3614, 73530), (3705, 71724), (3870, 68666), (4085, 65052), (4170, 63726), (4446, 59770), (4902, 54210), (4940, 53793), (5004, 53105), (5031, 52820), (5282, 50310), (5421, 49020), (5590, 47538), (5977, 44460), (6255, 42484), (6708, 39615), (7228, 36765), (7353, 36140), (7410, 35862), (7740, 34333), (7923, 33540), (8170, 32526), (8340, 31863), (8385, 31692), (8892, 29885), (9035, 29412), (9804, 27105), (10062, 26410), (10564, 25155), (10621, 25020), (10842, 24510), (11115, 23908), (11180, 23769), (11954, 22230), (12255, 21684), (12510, 21242), (13205, 20124), (14706, 18070), (14820, 17931), (15846, 16770), (16263, 16340)]