1300423460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 3439188480

約数和(自身を除く): 2138765020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 73, 74, 76, 95, 133, 140, 146, 148, 181, 185, 190, 259, 266, 292, 362, 365, 370, 380, 511, 518, 532, 665, 703, 724, 730, 740, 905, 1022, 1036, 1267, 1295, 1330, 1387, 1406, 1460, 1810, 2044, 2534, 2555, 2590, 2660, 2701, 2774, 2812, 3439, 3515, 3620, 4921, 5068, 5110, 5180, 5402, 5548, 6335, 6697, 6878, 6935, 7030, 9709, 9842, 10220, 10804, 12670, 13213, 13394, 13505, 13756, 13870, 14060, 17195, 18907, 19418, 19684, 24073, 24605, 25340, 26426, 26788, 27010, 27740, 33485, 34390, 37814, 38836, 46879, 48146, 48545, 49210, 51319, 52852, 54020, 66065, 66970, 68780, 75628, 92491, 93758, 94535, 96292, 97090, 98420, 102638, 120365, 127243, 132130, 133940, 184982, 187516, 189070, 194180, 205276, 234395, 240730, 251047, 254486, 256595, 264260, 359233, 369964, 378140, 462455, 468790, 481460, 488881, 502094, 508972, 513190, 636215, 718466, 890701, 924910, 937580, 977762, 1004188, 1026380, 1255235, 1272430, 1436932, 1757329, 1781402, 1796165, 1849820, 1955524, 2444405, 2510470, 2544860, 3422167, 3514658, 3562804, 3592330, 4453505, 4888810, 5020940, 6844334, 7029316, 7184660, 8786645, 8907010, 9288739, 9777620, 13688668, 17110835, 17573290, 17814020, 18577478, 34221670, 35146580, 37154956, 46443695, 65021173, 68443340, 92887390, 130042346, 185774780, 260084692, 325105865, 650211730, 1300423460]

約数ペア:

[(1, 1300423460), (2, 650211730), (4, 325105865), (5, 260084692), (7, 185774780), (10, 130042346), (14, 92887390), (19, 68443340), (20, 65021173), (28, 46443695), (35, 37154956), (37, 35146580), (38, 34221670), (70, 18577478), (73, 17814020), (74, 17573290), (76, 17110835), (95, 13688668), (133, 9777620), (140, 9288739), (146, 8907010), (148, 8786645), (181, 7184660), (185, 7029316), (190, 6844334), (259, 5020940), (266, 4888810), (292, 4453505), (362, 3592330), (365, 3562804), (370, 3514658), (380, 3422167), (511, 2544860), (518, 2510470), (532, 2444405), (665, 1955524), (703, 1849820), (724, 1796165), (730, 1781402), (740, 1757329), (905, 1436932), (1022, 1272430), (1036, 1255235), (1267, 1026380), (1295, 1004188), (1330, 977762), (1387, 937580), (1406, 924910), (1460, 890701), (1810, 718466), (2044, 636215), (2534, 513190), (2555, 508972), (2590, 502094), (2660, 488881), (2701, 481460), (2774, 468790), (2812, 462455), (3439, 378140), (3515, 369964), (3620, 359233), (4921, 264260), (5068, 256595), (5110, 254486), (5180, 251047), (5402, 240730), (5548, 234395), (6335, 205276), (6697, 194180), (6878, 189070), (6935, 187516), (7030, 184982), (9709, 133940), (9842, 132130), (10220, 127243), (10804, 120365), (12670, 102638), (13213, 98420), (13394, 97090), (13505, 96292), (13756, 94535), (13870, 93758), (14060, 92491), (17195, 75628), (18907, 68780), (19418, 66970), (19684, 66065), (24073, 54020), (24605, 52852), (25340, 51319), (26426, 49210), (26788, 48545), (27010, 48146), (27740, 46879), (33485, 38836), (34390, 37814)]