271584480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 912764160

約数和(自身を除く): 641179680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 97, 114, 120, 152, 160, 190, 194, 228, 240, 285, 291, 304, 307, 380, 388, 456, 480, 485, 570, 582, 608, 614, 760, 776, 912, 921, 970, 1140, 1164, 1228, 1455, 1520, 1535, 1552, 1824, 1842, 1843, 1940, 2280, 2328, 2456, 2910, 3040, 3070, 3104, 3684, 3686, 3880, 4560, 4605, 4656, 4912, 5529, 5820, 5833, 6140, 7368, 7372, 7760, 9120, 9210, 9215, 9312, 9824, 11058, 11640, 11666, 12280, 14736, 14744, 15520, 17499, 18420, 18430, 22116, 23280, 23332, 24560, 27645, 29165, 29472, 29488, 29779, 34998, 36840, 36860, 44232, 46560, 46664, 49120, 55290, 58330, 58976, 59558, 69996, 73680, 73720, 87495, 88464, 89337, 93328, 110580, 116660, 119116, 139992, 147360, 147440, 148895, 174990, 176928, 178674, 186656, 221160, 233320, 238232, 279984, 294880, 297790, 349980, 357348, 442320, 446685, 466640, 476464, 559968, 565801, 595580, 699960, 714696, 884640, 893370, 933280, 952928, 1131602, 1191160, 1399920, 1429392, 1697403, 1786740, 2263204, 2382320, 2799840, 2829005, 2858784, 3394806, 3573480, 4526408, 4764640, 5658010, 6789612, 7146960, 8487015, 9052816, 11316020, 13579224, 14293920, 16974030, 18105632, 22632040, 27158448, 33948060, 45264080, 54316896, 67896120, 90528160, 135792240, 271584480]

約数ペア:

[(1, 271584480), (2, 135792240), (3, 90528160), (4, 67896120), (5, 54316896), (6, 45264080), (8, 33948060), (10, 27158448), (12, 22632040), (15, 18105632), (16, 16974030), (19, 14293920), (20, 13579224), (24, 11316020), (30, 9052816), (32, 8487015), (38, 7146960), (40, 6789612), (48, 5658010), (57, 4764640), (60, 4526408), (76, 3573480), (80, 3394806), (95, 2858784), (96, 2829005), (97, 2799840), (114, 2382320), (120, 2263204), (152, 1786740), (160, 1697403), (190, 1429392), (194, 1399920), (228, 1191160), (240, 1131602), (285, 952928), (291, 933280), (304, 893370), (307, 884640), (380, 714696), (388, 699960), (456, 595580), (480, 565801), (485, 559968), (570, 476464), (582, 466640), (608, 446685), (614, 442320), (760, 357348), (776, 349980), (912, 297790), (921, 294880), (970, 279984), (1140, 238232), (1164, 233320), (1228, 221160), (1455, 186656), (1520, 178674), (1535, 176928), (1552, 174990), (1824, 148895), (1842, 147440), (1843, 147360), (1940, 139992), (2280, 119116), (2328, 116660), (2456, 110580), (2910, 93328), (3040, 89337), (3070, 88464), (3104, 87495), (3684, 73720), (3686, 73680), (3880, 69996), (4560, 59558), (4605, 58976), (4656, 58330), (4912, 55290), (5529, 49120), (5820, 46664), (5833, 46560), (6140, 44232), (7368, 36860), (7372, 36840), (7760, 34998), (9120, 29779), (9210, 29488), (9215, 29472), (9312, 29165), (9824, 27645), (11058, 24560), (11640, 23332), (11666, 23280), (12280, 22116), (14736, 18430), (14744, 18420), (15520, 17499)]