1389230040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 192

約数和(自身を含む): 4611610080

約数和(自身を除く): 3222380040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 241, 242, 264, 330, 363, 397, 440, 482, 484, 605, 660, 723, 726, 794, 964, 968, 1191, 1205, 1210, 1320, 1446, 1452, 1588, 1815, 1928, 1985, 2382, 2410, 2420, 2651, 2892, 2904, 3176, 3615, 3630, 3970, 4367, 4764, 4820, 4840, 5302, 5784, 5955, 7230, 7260, 7940, 7953, 8734, 9528, 9640, 10604, 11910, 13101, 13255, 14460, 14520, 15880, 15906, 17468, 21208, 21835, 23820, 26202, 26510, 28920, 29161, 31812, 34936, 39765, 43670, 47640, 48037, 52404, 53020, 58322, 63624, 65505, 79530, 87340, 87483, 95677, 96074, 104808, 106040, 116644, 131010, 144111, 145805, 159060, 174680, 174966, 191354, 192148, 233288, 240185, 262020, 287031, 288222, 291610, 318120, 349932, 382708, 384296, 437415, 478385, 480370, 524040, 574062, 576444, 583220, 699864, 720555, 765416, 874830, 956770, 960740, 1052447, 1148124, 1152888, 1166440, 1435155, 1441110, 1749660, 1913540, 1921480, 2104894, 2296248, 2870310, 2882220, 3157341, 3499320, 3827080, 4209788, 5262235, 5740620, 5764440, 6314682, 8419576, 10524470, 11481240, 11576917, 12629364, 15786705, 21048940, 23153834, 25258728, 31573410, 34730751, 42097880, 46307668, 57884585, 63146820, 69461502, 92615336, 115769170, 126293640, 138923004, 173653755, 231538340, 277846008, 347307510, 463076680, 694615020, 1389230040]

約数ペア:

[(1, 1389230040), (2, 694615020), (3, 463076680), (4, 347307510), (5, 277846008), (6, 231538340), (8, 173653755), (10, 138923004), (11, 126293640), (12, 115769170), (15, 92615336), (20, 69461502), (22, 63146820), (24, 57884585), (30, 46307668), (33, 42097880), (40, 34730751), (44, 31573410), (55, 25258728), (60, 23153834), (66, 21048940), (88, 15786705), (110, 12629364), (120, 11576917), (121, 11481240), (132, 10524470), (165, 8419576), (220, 6314682), (241, 5764440), (242, 5740620), (264, 5262235), (330, 4209788), (363, 3827080), (397, 3499320), (440, 3157341), (482, 2882220), (484, 2870310), (605, 2296248), (660, 2104894), (723, 1921480), (726, 1913540), (794, 1749660), (964, 1441110), (968, 1435155), (1191, 1166440), (1205, 1152888), (1210, 1148124), (1320, 1052447), (1446, 960740), (1452, 956770), (1588, 874830), (1815, 765416), (1928, 720555), (1985, 699864), (2382, 583220), (2410, 576444), (2420, 574062), (2651, 524040), (2892, 480370), (2904, 478385), (3176, 437415), (3615, 384296), (3630, 382708), (3970, 349932), (4367, 318120), (4764, 291610), (4820, 288222), (4840, 287031), (5302, 262020), (5784, 240185), (5955, 233288), (7230, 192148), (7260, 191354), (7940, 174966), (7953, 174680), (8734, 159060), (9528, 145805), (9640, 144111), (10604, 131010), (11910, 116644), (13101, 106040), (13255, 104808), (14460, 96074), (14520, 95677), (15880, 87483), (15906, 87340), (17468, 79530), (21208, 65505), (21835, 63624), (23820, 58322), (26202, 53020), (26510, 52404), (28920, 48037), (29161, 47640), (31812, 43670), (34936, 39765)]