243776280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 816641280

約数和(自身を除く): 572865000

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, 103, 110, 120, 121, 132, 163, 165, 206, 220, 242, 264, 309, 326, 330, 363, 412, 440, 484, 489, 515, 605, 618, 652, 660, 726, 815, 824, 968, 978, 1030, 1133, 1210, 1236, 1304, 1320, 1452, 1545, 1630, 1793, 1815, 1956, 2060, 2266, 2420, 2445, 2472, 2904, 3090, 3260, 3399, 3586, 3630, 3912, 4120, 4532, 4840, 4890, 5379, 5665, 6180, 6520, 6798, 7172, 7260, 8965, 9064, 9780, 10758, 11330, 12360, 12463, 13596, 14344, 14520, 16789, 16995, 17930, 19560, 19723, 21516, 22660, 24926, 26895, 27192, 33578, 33990, 35860, 37389, 39446, 43032, 45320, 49852, 50367, 53790, 59169, 62315, 67156, 67980, 71720, 74778, 78892, 83945, 98615, 99704, 100734, 107580, 118338, 124630, 134312, 135960, 149556, 157784, 167890, 184679, 186945, 197230, 201468, 215160, 236676, 249260, 251835, 295845, 299112, 335780, 369358, 373890, 394460, 402936, 473352, 498520, 503670, 554037, 591690, 671560, 738716, 747780, 788920, 923395, 1007340, 1108074, 1183380, 1477432, 1495560, 1846790, 2014680, 2031469, 2216148, 2366760, 2770185, 3693580, 4062938, 4432296, 5540370, 6094407, 7387160, 8125876, 10157345, 11080740, 12188814, 16251752, 20314690, 22161480, 24377628, 30472035, 40629380, 48755256, 60944070, 81258760, 121888140, 243776280]

約数ペア:

[(1, 243776280), (2, 121888140), (3, 81258760), (4, 60944070), (5, 48755256), (6, 40629380), (8, 30472035), (10, 24377628), (11, 22161480), (12, 20314690), (15, 16251752), (20, 12188814), (22, 11080740), (24, 10157345), (30, 8125876), (33, 7387160), (40, 6094407), (44, 5540370), (55, 4432296), (60, 4062938), (66, 3693580), (88, 2770185), (103, 2366760), (110, 2216148), (120, 2031469), (121, 2014680), (132, 1846790), (163, 1495560), (165, 1477432), (206, 1183380), (220, 1108074), (242, 1007340), (264, 923395), (309, 788920), (326, 747780), (330, 738716), (363, 671560), (412, 591690), (440, 554037), (484, 503670), (489, 498520), (515, 473352), (605, 402936), (618, 394460), (652, 373890), (660, 369358), (726, 335780), (815, 299112), (824, 295845), (968, 251835), (978, 249260), (1030, 236676), (1133, 215160), (1210, 201468), (1236, 197230), (1304, 186945), (1320, 184679), (1452, 167890), (1545, 157784), (1630, 149556), (1793, 135960), (1815, 134312), (1956, 124630), (2060, 118338), (2266, 107580), (2420, 100734), (2445, 99704), (2472, 98615), (2904, 83945), (3090, 78892), (3260, 74778), (3399, 71720), (3586, 67980), (3630, 67156), (3912, 62315), (4120, 59169), (4532, 53790), (4840, 50367), (4890, 49852), (5379, 45320), (5665, 43032), (6180, 39446), (6520, 37389), (6798, 35860), (7172, 33990), (7260, 33578), (8965, 27192), (9064, 26895), (9780, 24926), (10758, 22660), (11330, 21516), (12360, 19723), (12463, 19560), (13596, 17930), (14344, 16995), (14520, 16789)]