145029780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 536739840

約数和(自身を除く): 391710060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 47, 60, 62, 63, 70, 79, 84, 90, 93, 94, 105, 124, 126, 140, 141, 155, 158, 180, 186, 188, 210, 217, 235, 237, 252, 279, 282, 310, 315, 316, 329, 372, 395, 420, 423, 434, 465, 470, 474, 553, 558, 564, 620, 630, 651, 658, 705, 711, 790, 846, 868, 930, 940, 948, 987, 1085, 1106, 1116, 1185, 1260, 1302, 1316, 1395, 1410, 1422, 1457, 1580, 1645, 1659, 1692, 1860, 1953, 1974, 2115, 2170, 2212, 2370, 2449, 2604, 2765, 2790, 2820, 2844, 2914, 2961, 3255, 3290, 3318, 3555, 3713, 3906, 3948, 4230, 4340, 4371, 4740, 4898, 4935, 4977, 5530, 5580, 5828, 5922, 6510, 6580, 6636, 7110, 7285, 7347, 7426, 7812, 8295, 8460, 8742, 9765, 9796, 9870, 9954, 10199, 11060, 11139, 11844, 12245, 13020, 13113, 14220, 14570, 14694, 14805, 14852, 16590, 17143, 17484, 18565, 19530, 19740, 19908, 20398, 21855, 22041, 22278, 24490, 24885, 25991, 26226, 29140, 29388, 29610, 30597, 33180, 33417, 34286, 36735, 37130, 39060, 40796, 43710, 44082, 44556, 48980, 49770, 50995, 51429, 51982, 52452, 55695, 59220, 61194, 65565, 66834, 68572, 73470, 74260, 77973, 85715, 87420, 88164, 91791, 99540, 101990, 102858, 103964, 110205, 111390, 115103, 122388, 129955, 131130, 133668, 146940, 152985, 154287, 155946, 167085, 171430, 183582, 203980, 205716, 220410, 222780, 230206, 233919, 257145, 259910, 262260, 305970, 308574, 311892, 334170, 342860, 345309, 367164, 389865, 440820, 458955, 460412, 467838, 514290, 519820, 575515, 611940, 617148, 668340, 690618, 771435, 779730, 805721, 917910, 935676, 1028580, 1035927, 1151030, 1169595, 1381236, 1542870, 1559460, 1611442, 1726545, 1835820, 2071854, 2302060, 2339190, 2417163, 3085740, 3222884, 3453090, 4028605, 4143708, 4678380, 4834326, 5179635, 6906180, 7251489, 8057210, 9668652, 10359270, 12085815, 14502978, 16114420, 20718540, 24171630, 29005956, 36257445, 48343260, 72514890, 145029780]

約数ペア:

[(1, 145029780), (2, 72514890), (3, 48343260), (4, 36257445), (5, 29005956), (6, 24171630), (7, 20718540), (9, 16114420), (10, 14502978), (12, 12085815), (14, 10359270), (15, 9668652), (18, 8057210), (20, 7251489), (21, 6906180), (28, 5179635), (30, 4834326), (31, 4678380), (35, 4143708), (36, 4028605), (42, 3453090), (45, 3222884), (47, 3085740), (60, 2417163), (62, 2339190), (63, 2302060), (70, 2071854), (79, 1835820), (84, 1726545), (90, 1611442), (93, 1559460), (94, 1542870), (105, 1381236), (124, 1169595), (126, 1151030), (140, 1035927), (141, 1028580), (155, 935676), (158, 917910), (180, 805721), (186, 779730), (188, 771435), (210, 690618), (217, 668340), (235, 617148), (237, 611940), (252, 575515), (279, 519820), (282, 514290), (310, 467838), (315, 460412), (316, 458955), (329, 440820), (372, 389865), (395, 367164), (420, 345309), (423, 342860), (434, 334170), (465, 311892), (470, 308574), (474, 305970), (553, 262260), (558, 259910), (564, 257145), (620, 233919), (630, 230206), (651, 222780), (658, 220410), (705, 205716), (711, 203980), (790, 183582), (846, 171430), (868, 167085), (930, 155946), (940, 154287), (948, 152985), (987, 146940), (1085, 133668), (1106, 131130), (1116, 129955), (1185, 122388), (1260, 115103), (1302, 111390), (1316, 110205), (1395, 103964), (1410, 102858), (1422, 101990), (1457, 99540), (1580, 91791), (1645, 88164), (1659, 87420), (1692, 85715), (1860, 77973), (1953, 74260), (1974, 73470), (2115, 68572), (2170, 66834), (2212, 65565), (2370, 61194), (2449, 59220), (2604, 55695), (2765, 52452), (2790, 51982), (2820, 51429), (2844, 50995), (2914, 49770), (2961, 48980), (3255, 44556), (3290, 44082), (3318, 43710), (3555, 40796), (3713, 39060), (3906, 37130), (3948, 36735), (4230, 34286), (4340, 33417), (4371, 33180), (4740, 30597), (4898, 29610), (4935, 29388), (4977, 29140), (5530, 26226), (5580, 25991), (5828, 24885), (5922, 24490), (6510, 22278), (6580, 22041), (6636, 21855), (7110, 20398), (7285, 19908), (7347, 19740), (7426, 19530), (7812, 18565), (8295, 17484), (8460, 17143), (8742, 16590), (9765, 14852), (9796, 14805), (9870, 14694), (9954, 14570), (10199, 14220), (11060, 13113), (11139, 13020), (11844, 12245)]