1399043880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{397}}^1$

素因数の和:681

約数の個数: 256

約数和(自身を含む): 5054918400

約数和(自身を除く): 3655874520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 251, 260, 270, 312, 351, 360, 390, 397, 468, 502, 520, 540, 585, 702, 753, 780, 794, 936, 1004, 1080, 1170, 1191, 1255, 1404, 1506, 1560, 1588, 1755, 1985, 2008, 2259, 2340, 2382, 2510, 2808, 3012, 3176, 3263, 3510, 3573, 3765, 3970, 4518, 4680, 4764, 5020, 5161, 5955, 6024, 6526, 6777, 7020, 7146, 7530, 7940, 9036, 9528, 9789, 10040, 10322, 10719, 11295, 11910, 13052, 13554, 14040, 14292, 15060, 15483, 15880, 16315, 17865, 18072, 19578, 20644, 21438, 22590, 23820, 25805, 26104, 27108, 28584, 29367, 30120, 30966, 32630, 33885, 35730, 39156, 41288, 42876, 45180, 46449, 47640, 48945, 51610, 53595, 54216, 58734, 61932, 65260, 67770, 71460, 77415, 78312, 85752, 88101, 90360, 92898, 97890, 99647, 103220, 107190, 117468, 123864, 130520, 135540, 139347, 142920, 146835, 154830, 176202, 185796, 195780, 199294, 206440, 214380, 232245, 234936, 271080, 278694, 293670, 298941, 309660, 352404, 371592, 391560, 398588, 428760, 440505, 464490, 498235, 557388, 587340, 597882, 619320, 696735, 704808, 797176, 881010, 896823, 928980, 996470, 1114776, 1174680, 1195764, 1295411, 1393470, 1494705, 1762020, 1793646, 1857960, 1992940, 2391528, 2590822, 2690469, 2786940, 2989410, 3524040, 3587292, 3886233, 3985880, 4484115, 5181644, 5380938, 5573880, 5978820, 6477055, 7174584, 7772466, 8968230, 10363288, 10761876, 11658699, 11957640, 12954110, 13452345, 15544932, 17936460, 19431165, 21523752, 23317398, 25908220, 26904690, 31089864, 34976097, 35872920, 38862330, 46634796, 51816440, 53809380, 58293495, 69952194, 77724660, 93269592, 107618760, 116586990, 139904388, 155449320, 174880485, 233173980, 279808776, 349760970, 466347960, 699521940, 1399043880]

約数ペア:

[(1, 1399043880), (2, 699521940), (3, 466347960), (4, 349760970), (5, 279808776), (6, 233173980), (8, 174880485), (9, 155449320), (10, 139904388), (12, 116586990), (13, 107618760), (15, 93269592), (18, 77724660), (20, 69952194), (24, 58293495), (26, 53809380), (27, 51816440), (30, 46634796), (36, 38862330), (39, 35872920), (40, 34976097), (45, 31089864), (52, 26904690), (54, 25908220), (60, 23317398), (65, 21523752), (72, 19431165), (78, 17936460), (90, 15544932), (104, 13452345), (108, 12954110), (117, 11957640), (120, 11658699), (130, 10761876), (135, 10363288), (156, 8968230), (180, 7772466), (195, 7174584), (216, 6477055), (234, 5978820), (251, 5573880), (260, 5380938), (270, 5181644), (312, 4484115), (351, 3985880), (360, 3886233), (390, 3587292), (397, 3524040), (468, 2989410), (502, 2786940), (520, 2690469), (540, 2590822), (585, 2391528), (702, 1992940), (753, 1857960), (780, 1793646), (794, 1762020), (936, 1494705), (1004, 1393470), (1080, 1295411), (1170, 1195764), (1191, 1174680), (1255, 1114776), (1404, 996470), (1506, 928980), (1560, 896823), (1588, 881010), (1755, 797176), (1985, 704808), (2008, 696735), (2259, 619320), (2340, 597882), (2382, 587340), (2510, 557388), (2808, 498235), (3012, 464490), (3176, 440505), (3263, 428760), (3510, 398588), (3573, 391560), (3765, 371592), (3970, 352404), (4518, 309660), (4680, 298941), (4764, 293670), (5020, 278694), (5161, 271080), (5955, 234936), (6024, 232245), (6526, 214380), (6777, 206440), (7020, 199294), (7146, 195780), (7530, 185796), (7940, 176202), (9036, 154830), (9528, 146835), (9789, 142920), (10040, 139347), (10322, 135540), (10719, 130520), (11295, 123864), (11910, 117468), (13052, 107190), (13554, 103220), (14040, 99647), (14292, 97890), (15060, 92898), (15483, 90360), (15880, 88101), (16315, 85752), (17865, 78312), (18072, 77415), (19578, 71460), (20644, 67770), (21438, 65260), (22590, 61932), (23820, 58734), (25805, 54216), (26104, 53595), (27108, 51610), (28584, 48945), (29367, 47640), (30120, 46449), (30966, 45180), (32630, 42876), (33885, 41288), (35730, 39156)]