2541555200

素因数分解:

$2^9\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 240

約数和(自身を含む): 6713007840

約数和(自身を除く): 4171452640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 89, 92, 97, 100, 115, 128, 160, 178, 184, 194, 200, 230, 256, 320, 356, 368, 388, 400, 445, 460, 485, 512, 575, 640, 712, 736, 776, 800, 890, 920, 970, 1150, 1280, 1424, 1472, 1552, 1600, 1780, 1840, 1940, 2047, 2225, 2231, 2300, 2425, 2560, 2848, 2944, 3104, 3200, 3560, 3680, 3880, 4094, 4450, 4462, 4600, 4850, 5696, 5888, 6208, 6400, 7120, 7360, 7760, 8188, 8633, 8900, 8924, 9200, 9700, 10235, 11155, 11392, 11776, 12416, 12800, 14240, 14720, 15520, 16376, 17266, 17800, 17848, 18400, 19400, 20470, 22310, 22784, 24832, 28480, 29440, 31040, 32752, 34532, 35600, 35696, 36800, 38800, 40940, 43165, 44620, 45568, 49664, 51175, 55775, 56960, 58880, 62080, 65504, 69064, 71200, 71392, 73600, 77600, 81880, 86330, 89240, 102350, 111550, 113920, 124160, 131008, 138128, 142400, 142784, 147200, 155200, 163760, 172660, 178480, 198559, 204700, 215825, 223100, 227840, 248320, 262016, 276256, 284800, 285568, 294400, 310400, 327520, 345320, 356960, 397118, 409400, 431650, 446200, 524032, 552512, 569600, 571136, 620800, 655040, 690640, 713920, 794236, 818800, 863300, 892400, 992795, 1048064, 1105024, 1139200, 1142272, 1241600, 1310080, 1381280, 1427840, 1588472, 1637600, 1726600, 1784800, 1985590, 2210048, 2620160, 2762560, 2855680, 3176944, 3275200, 3453200, 3569600, 3971180, 4420096, 4963975, 5240320, 5525120, 5711360, 6353888, 6550400, 6906400, 7139200, 7942360, 9927950, 11050240, 12707776, 13100800, 13812800, 14278400, 15884720, 19855900, 22100480, 25415552, 26201600, 27625600, 28556800, 31769440, 39711800, 50831104, 55251200, 63538880, 79423600, 101662208, 110502400, 127077760, 158847200, 254155520, 317694400, 508311040, 635388800, 1270777600, 2541555200]

約数ペア:

[(1, 2541555200), (2, 1270777600), (4, 635388800), (5, 508311040), (8, 317694400), (10, 254155520), (16, 158847200), (20, 127077760), (23, 110502400), (25, 101662208), (32, 79423600), (40, 63538880), (46, 55251200), (50, 50831104), (64, 39711800), (80, 31769440), (89, 28556800), (92, 27625600), (97, 26201600), (100, 25415552), (115, 22100480), (128, 19855900), (160, 15884720), (178, 14278400), (184, 13812800), (194, 13100800), (200, 12707776), (230, 11050240), (256, 9927950), (320, 7942360), (356, 7139200), (368, 6906400), (388, 6550400), (400, 6353888), (445, 5711360), (460, 5525120), (485, 5240320), (512, 4963975), (575, 4420096), (640, 3971180), (712, 3569600), (736, 3453200), (776, 3275200), (800, 3176944), (890, 2855680), (920, 2762560), (970, 2620160), (1150, 2210048), (1280, 1985590), (1424, 1784800), (1472, 1726600), (1552, 1637600), (1600, 1588472), (1780, 1427840), (1840, 1381280), (1940, 1310080), (2047, 1241600), (2225, 1142272), (2231, 1139200), (2300, 1105024), (2425, 1048064), (2560, 992795), (2848, 892400), (2944, 863300), (3104, 818800), (3200, 794236), (3560, 713920), (3680, 690640), (3880, 655040), (4094, 620800), (4450, 571136), (4462, 569600), (4600, 552512), (4850, 524032), (5696, 446200), (5888, 431650), (6208, 409400), (6400, 397118), (7120, 356960), (7360, 345320), (7760, 327520), (8188, 310400), (8633, 294400), (8900, 285568), (8924, 284800), (9200, 276256), (9700, 262016), (10235, 248320), (11155, 227840), (11392, 223100), (11776, 215825), (12416, 204700), (12800, 198559), (14240, 178480), (14720, 172660), (15520, 163760), (16376, 155200), (17266, 147200), (17800, 142784), (17848, 142400), (18400, 138128), (19400, 131008), (20470, 124160), (22310, 113920), (22784, 111550), (24832, 102350), (28480, 89240), (29440, 86330), (31040, 81880), (32752, 77600), (34532, 73600), (35600, 71392), (35696, 71200), (36800, 69064), (38800, 65504), (40940, 62080), (43165, 58880), (44620, 56960), (45568, 55775), (49664, 51175)]