2013605120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 5460962976

約数和(自身を除く): 3447357856

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 41, 61, 64, 68, 74, 80, 82, 85, 122, 128, 136, 148, 160, 164, 170, 185, 205, 244, 256, 272, 296, 305, 320, 328, 340, 370, 410, 488, 544, 592, 610, 629, 640, 656, 680, 697, 740, 820, 976, 1037, 1088, 1184, 1220, 1258, 1280, 1312, 1360, 1394, 1480, 1517, 1640, 1952, 2074, 2176, 2257, 2368, 2440, 2501, 2516, 2624, 2720, 2788, 2960, 3034, 3145, 3280, 3485, 3904, 4148, 4352, 4514, 4736, 4880, 5002, 5032, 5185, 5248, 5440, 5576, 5920, 6068, 6290, 6560, 6970, 7585, 7808, 8296, 9028, 9472, 9760, 10004, 10064, 10370, 10496, 10880, 11152, 11285, 11840, 12136, 12505, 12580, 13120, 13940, 15170, 15616, 16592, 18056, 19520, 20008, 20128, 20740, 21760, 22304, 22570, 23680, 24272, 25010, 25160, 25789, 26240, 27880, 30340, 33184, 36112, 38369, 39040, 40016, 40256, 41480, 42517, 44608, 45140, 47360, 48544, 50020, 50320, 51578, 52480, 55760, 60680, 66368, 72224, 76738, 78080, 80032, 80512, 82960, 85034, 89216, 90280, 92537, 97088, 100040, 100640, 103156, 111520, 121360, 128945, 132736, 144448, 153476, 160064, 161024, 165920, 170068, 178432, 180560, 185074, 191845, 194176, 200080, 201280, 206312, 212585, 223040, 242720, 257890, 265472, 288896, 306952, 320128, 331840, 340136, 361120, 370148, 383690, 388352, 400160, 402560, 412624, 425170, 446080, 462685, 485440, 515780, 577792, 613904, 640256, 663680, 680272, 722240, 740296, 767380, 800320, 805120, 825248, 850340, 892160, 925370, 970880, 1031560, 1227808, 1327360, 1360544, 1444480, 1480592, 1534760, 1573129, 1600640, 1650496, 1700680, 1850740, 1941760, 2063120, 2455616, 2721088, 2888960, 2961184, 3069520, 3146258, 3201280, 3300992, 3401360, 3701480, 4126240, 4911232, 5442176, 5922368, 6139040, 6292516, 6601984, 6802720, 7402960, 7865645, 8252480, 9822464, 10884352, 11844736, 12278080, 12585032, 13605440, 14805920, 15731290, 16504960, 23689472, 24556160, 25170064, 27210880, 29611840, 31462580, 33009920, 49112320, 50340128, 54421760, 59223680, 62925160, 100680256, 118447360, 125850320, 201360512, 251700640, 402721024, 503401280, 1006802560, 2013605120]

約数ペア:

[(1, 2013605120), (2, 1006802560), (4, 503401280), (5, 402721024), (8, 251700640), (10, 201360512), (16, 125850320), (17, 118447360), (20, 100680256), (32, 62925160), (34, 59223680), (37, 54421760), (40, 50340128), (41, 49112320), (61, 33009920), (64, 31462580), (68, 29611840), (74, 27210880), (80, 25170064), (82, 24556160), (85, 23689472), (122, 16504960), (128, 15731290), (136, 14805920), (148, 13605440), (160, 12585032), (164, 12278080), (170, 11844736), (185, 10884352), (205, 9822464), (244, 8252480), (256, 7865645), (272, 7402960), (296, 6802720), (305, 6601984), (320, 6292516), (328, 6139040), (340, 5922368), (370, 5442176), (410, 4911232), (488, 4126240), (544, 3701480), (592, 3401360), (610, 3300992), (629, 3201280), (640, 3146258), (656, 3069520), (680, 2961184), (697, 2888960), (740, 2721088), (820, 2455616), (976, 2063120), (1037, 1941760), (1088, 1850740), (1184, 1700680), (1220, 1650496), (1258, 1600640), (1280, 1573129), (1312, 1534760), (1360, 1480592), (1394, 1444480), (1480, 1360544), (1517, 1327360), (1640, 1227808), (1952, 1031560), (2074, 970880), (2176, 925370), (2257, 892160), (2368, 850340), (2440, 825248), (2501, 805120), (2516, 800320), (2624, 767380), (2720, 740296), (2788, 722240), (2960, 680272), (3034, 663680), (3145, 640256), (3280, 613904), (3485, 577792), (3904, 515780), (4148, 485440), (4352, 462685), (4514, 446080), (4736, 425170), (4880, 412624), (5002, 402560), (5032, 400160), (5185, 388352), (5248, 383690), (5440, 370148), (5576, 361120), (5920, 340136), (6068, 331840), (6290, 320128), (6560, 306952), (6970, 288896), (7585, 265472), (7808, 257890), (8296, 242720), (9028, 223040), (9472, 212585), (9760, 206312), (10004, 201280), (10064, 200080), (10370, 194176), (10496, 191845), (10880, 185074), (11152, 180560), (11285, 178432), (11840, 170068), (12136, 165920), (12505, 161024), (12580, 160064), (13120, 153476), (13940, 144448), (15170, 132736), (15616, 128945), (16592, 121360), (18056, 111520), (19520, 103156), (20008, 100640), (20128, 100040), (20740, 97088), (21760, 92537), (22304, 90280), (22570, 89216), (23680, 85034), (24272, 82960), (25010, 80512), (25160, 80032), (25789, 78080), (26240, 76738), (27880, 72224), (30340, 66368), (33184, 60680), (36112, 55760), (38369, 52480), (39040, 51578), (40016, 50320), (40256, 50020), (41480, 48544), (42517, 47360), (44608, 45140)]