140025630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 376358400

約数和(自身を除く): 236332770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 43, 57, 58, 86, 87, 95, 114, 129, 145, 174, 190, 197, 215, 258, 285, 290, 394, 430, 435, 551, 570, 591, 645, 817, 870, 985, 1102, 1182, 1247, 1290, 1634, 1653, 1970, 2451, 2494, 2755, 2955, 3306, 3741, 3743, 4085, 4902, 5510, 5713, 5910, 6235, 7482, 7486, 8170, 8265, 8471, 11229, 11426, 12255, 12470, 16530, 16942, 17139, 18705, 18715, 22458, 23693, 24510, 25413, 28565, 34278, 37410, 37430, 42355, 47386, 50826, 56145, 57130, 71079, 84710, 85695, 108547, 112290, 118465, 127065, 142158, 160949, 171390, 217094, 236930, 245659, 254130, 321898, 325641, 355395, 482847, 491318, 542735, 651282, 710790, 736977, 804745, 965694, 1085470, 1228295, 1473954, 1609490, 1628205, 2414235, 2456590, 3256410, 3684885, 4667521, 4828470, 7369770, 9335042, 14002563, 23337605, 28005126, 46675210, 70012815, 140025630]

約数ペア:

[(1, 140025630), (2, 70012815), (3, 46675210), (5, 28005126), (6, 23337605), (10, 14002563), (15, 9335042), (19, 7369770), (29, 4828470), (30, 4667521), (38, 3684885), (43, 3256410), (57, 2456590), (58, 2414235), (86, 1628205), (87, 1609490), (95, 1473954), (114, 1228295), (129, 1085470), (145, 965694), (174, 804745), (190, 736977), (197, 710790), (215, 651282), (258, 542735), (285, 491318), (290, 482847), (394, 355395), (430, 325641), (435, 321898), (551, 254130), (570, 245659), (591, 236930), (645, 217094), (817, 171390), (870, 160949), (985, 142158), (1102, 127065), (1182, 118465), (1247, 112290), (1290, 108547), (1634, 85695), (1653, 84710), (1970, 71079), (2451, 57130), (2494, 56145), (2755, 50826), (2955, 47386), (3306, 42355), (3741, 37430), (3743, 37410), (4085, 34278), (4902, 28565), (5510, 25413), (5713, 24510), (5910, 23693), (6235, 22458), (7482, 18715), (7486, 18705), (8170, 17139), (8265, 16942), (8471, 16530), (11229, 12470), (11426, 12255)]