245093940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1151}}^1$

素因数の和:1199

約数の個数: 216

約数和(自身を含む): 920844288

約数和(自身を除く): 675750348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1151, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2302, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3453, 3549, 4095, 4604, 4732, 5070, 5460, 5755, 5915, 6084, 6906, 7098, 7605, 8057, 8190, 10140, 10359, 10647, 11510, 11830, 13812, 14196, 14963, 15210, 16114, 16380, 17265, 17745, 20718, 21294, 23020, 23660, 24171, 29926, 30420, 32228, 34530, 35490, 40285, 41436, 42588, 44889, 48342, 51795, 53235, 59852, 69060, 70980, 72513, 74815, 80570, 89778, 96684, 103590, 104741, 106470, 120855, 134667, 145026, 149630, 161140, 179556, 194519, 207180, 209482, 212940, 224445, 241710, 269334, 290052, 299260, 314223, 362565, 389038, 418964, 448890, 483420, 523705, 538668, 583557, 628446, 673335, 725130, 778076, 897780, 942669, 972595, 1047410, 1167114, 1256892, 1346670, 1361633, 1450260, 1571115, 1750671, 1885338, 1945190, 2094820, 2334228, 2693340, 2723266, 2917785, 3142230, 3501342, 3770676, 3890380, 4084899, 4713345, 5446532, 5835570, 6284460, 6808165, 7002684, 8169798, 8753355, 9426690, 11671140, 12254697, 13616330, 16339596, 17506710, 18853380, 20424495, 24509394, 27232660, 35013420, 40848990, 49018788, 61273485, 81697980, 122546970, 245093940]

約数ペア:

[(1, 245093940), (2, 122546970), (3, 81697980), (4, 61273485), (5, 49018788), (6, 40848990), (7, 35013420), (9, 27232660), (10, 24509394), (12, 20424495), (13, 18853380), (14, 17506710), (15, 16339596), (18, 13616330), (20, 12254697), (21, 11671140), (26, 9426690), (28, 8753355), (30, 8169798), (35, 7002684), (36, 6808165), (39, 6284460), (42, 5835570), (45, 5446532), (52, 4713345), (60, 4084899), (63, 3890380), (65, 3770676), (70, 3501342), (78, 3142230), (84, 2917785), (90, 2723266), (91, 2693340), (105, 2334228), (117, 2094820), (126, 1945190), (130, 1885338), (140, 1750671), (156, 1571115), (169, 1450260), (180, 1361633), (182, 1346670), (195, 1256892), (210, 1167114), (234, 1047410), (252, 972595), (260, 942669), (273, 897780), (315, 778076), (338, 725130), (364, 673335), (390, 628446), (420, 583557), (455, 538668), (468, 523705), (507, 483420), (546, 448890), (585, 418964), (630, 389038), (676, 362565), (780, 314223), (819, 299260), (845, 290052), (910, 269334), (1014, 241710), (1092, 224445), (1151, 212940), (1170, 209482), (1183, 207180), (1260, 194519), (1365, 179556), (1521, 161140), (1638, 149630), (1690, 145026), (1820, 134667), (2028, 120855), (2302, 106470), (2340, 104741), (2366, 103590), (2535, 96684), (2730, 89778), (3042, 80570), (3276, 74815), (3380, 72513), (3453, 70980), (3549, 69060), (4095, 59852), (4604, 53235), (4732, 51795), (5070, 48342), (5460, 44889), (5755, 42588), (5915, 41436), (6084, 40285), (6906, 35490), (7098, 34530), (7605, 32228), (8057, 30420), (8190, 29926), (10140, 24171), (10359, 23660), (10647, 23020), (11510, 21294), (11830, 20718), (13812, 17745), (14196, 17265), (14963, 16380), (15210, 16114)]