311093460

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1169

約数の個数: 168

約数和(自身を含む): 1031966880

約数和(自身を除く): 720873420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1123, 1140, 1215, 1458, 1539, 1620, 1710, 2052, 2246, 2430, 2565, 2916, 3078, 3369, 3420, 3645, 4492, 4617, 4860, 5130, 5615, 6156, 6738, 7290, 7695, 9234, 10107, 10260, 11230, 13476, 13851, 14580, 15390, 16845, 18468, 20214, 21337, 22460, 23085, 27702, 30321, 30780, 33690, 40428, 42674, 46170, 50535, 55404, 60642, 64011, 67380, 69255, 85348, 90963, 92340, 101070, 106685, 121284, 128022, 138510, 151605, 181926, 192033, 202140, 213370, 256044, 272889, 277020, 303210, 320055, 363852, 384066, 426740, 454815, 545778, 576099, 606420, 640110, 768132, 818667, 909630, 960165, 1091556, 1152198, 1280220, 1364445, 1637334, 1728297, 1819260, 1920330, 2304396, 2728890, 2880495, 3274668, 3456594, 3840660, 4093335, 5184891, 5457780, 5760990, 6913188, 8186670, 8641485, 10369782, 11521980, 15554673, 16373340, 17282970, 20739564, 25924455, 31109346, 34565940, 51848910, 62218692, 77773365, 103697820, 155546730, 311093460]

約数ペア:

[(1, 311093460), (2, 155546730), (3, 103697820), (4, 77773365), (5, 62218692), (6, 51848910), (9, 34565940), (10, 31109346), (12, 25924455), (15, 20739564), (18, 17282970), (19, 16373340), (20, 15554673), (27, 11521980), (30, 10369782), (36, 8641485), (38, 8186670), (45, 6913188), (54, 5760990), (57, 5457780), (60, 5184891), (76, 4093335), (81, 3840660), (90, 3456594), (95, 3274668), (108, 2880495), (114, 2728890), (135, 2304396), (162, 1920330), (171, 1819260), (180, 1728297), (190, 1637334), (228, 1364445), (243, 1280220), (270, 1152198), (285, 1091556), (324, 960165), (342, 909630), (380, 818667), (405, 768132), (486, 640110), (513, 606420), (540, 576099), (570, 545778), (684, 454815), (729, 426740), (810, 384066), (855, 363852), (972, 320055), (1026, 303210), (1123, 277020), (1140, 272889), (1215, 256044), (1458, 213370), (1539, 202140), (1620, 192033), (1710, 181926), (2052, 151605), (2246, 138510), (2430, 128022), (2565, 121284), (2916, 106685), (3078, 101070), (3369, 92340), (3420, 90963), (3645, 85348), (4492, 69255), (4617, 67380), (4860, 64011), (5130, 60642), (5615, 55404), (6156, 50535), (6738, 46170), (7290, 42674), (7695, 40428), (9234, 33690), (10107, 30780), (10260, 30321), (11230, 27702), (13476, 23085), (13851, 22460), (14580, 21337), (15390, 20214), (16845, 18468)]