21595385600

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2719}}^1$

素因数の和:2835

約数の個数: 216

約数和(自身を含む): 57392576640

約数和(自身を除く): 35797191040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 73, 80, 85, 100, 128, 136, 146, 160, 170, 200, 256, 272, 292, 320, 340, 365, 400, 425, 544, 584, 640, 680, 730, 800, 850, 1088, 1168, 1241, 1280, 1360, 1460, 1600, 1700, 1825, 2176, 2336, 2482, 2719, 2720, 2920, 3200, 3400, 3650, 4352, 4672, 4964, 5438, 5440, 5840, 6205, 6400, 6800, 7300, 9344, 9928, 10876, 10880, 11680, 12410, 13595, 13600, 14600, 18688, 19856, 21752, 21760, 23360, 24820, 27190, 27200, 29200, 31025, 39712, 43504, 46223, 46720, 49640, 54380, 54400, 58400, 62050, 67975, 79424, 87008, 92446, 93440, 99280, 108760, 108800, 116800, 124100, 135950, 158848, 174016, 184892, 198487, 198560, 217520, 231115, 233600, 248200, 271900, 317696, 348032, 369784, 396974, 397120, 435040, 462230, 467200, 496400, 543800, 696064, 739568, 793948, 794240, 870080, 924460, 992435, 992800, 1087600, 1155575, 1479136, 1587896, 1588480, 1740160, 1848920, 1984870, 1985600, 2175200, 2311150, 2958272, 3175792, 3374279, 3480320, 3697840, 3969740, 3971200, 4350400, 4622300, 4962175, 5916544, 6351584, 6748558, 7395680, 7939480, 7942400, 8700800, 9244600, 9924350, 11833088, 12703168, 13497116, 14791360, 15878960, 16871395, 17401600, 18489200, 19848700, 25406336, 26994232, 29582720, 31757920, 33742790, 36978400, 39697400, 50812672, 53988464, 59165440, 63515840, 67485580, 73956800, 79394800, 84356975, 107976928, 127031680, 134971160, 147913600, 158789600, 168713950, 215953856, 254063360, 269942320, 295827200, 317579200, 337427900, 431907712, 539884640, 635158400, 674855800, 863815424, 1079769280, 1270316800, 1349711600, 2159538560, 2699423200, 4319077120, 5398846400, 10797692800, 21595385600]

約数ペア:

[(1, 21595385600), (2, 10797692800), (4, 5398846400), (5, 4319077120), (8, 2699423200), (10, 2159538560), (16, 1349711600), (17, 1270316800), (20, 1079769280), (25, 863815424), (32, 674855800), (34, 635158400), (40, 539884640), (50, 431907712), (64, 337427900), (68, 317579200), (73, 295827200), (80, 269942320), (85, 254063360), (100, 215953856), (128, 168713950), (136, 158789600), (146, 147913600), (160, 134971160), (170, 127031680), (200, 107976928), (256, 84356975), (272, 79394800), (292, 73956800), (320, 67485580), (340, 63515840), (365, 59165440), (400, 53988464), (425, 50812672), (544, 39697400), (584, 36978400), (640, 33742790), (680, 31757920), (730, 29582720), (800, 26994232), (850, 25406336), (1088, 19848700), (1168, 18489200), (1241, 17401600), (1280, 16871395), (1360, 15878960), (1460, 14791360), (1600, 13497116), (1700, 12703168), (1825, 11833088), (2176, 9924350), (2336, 9244600), (2482, 8700800), (2719, 7942400), (2720, 7939480), (2920, 7395680), (3200, 6748558), (3400, 6351584), (3650, 5916544), (4352, 4962175), (4672, 4622300), (4964, 4350400), (5438, 3971200), (5440, 3969740), (5840, 3697840), (6205, 3480320), (6400, 3374279), (6800, 3175792), (7300, 2958272), (9344, 2311150), (9928, 2175200), (10876, 1985600), (10880, 1984870), (11680, 1848920), (12410, 1740160), (13595, 1588480), (13600, 1587896), (14600, 1479136), (18688, 1155575), (19856, 1087600), (21752, 992800), (21760, 992435), (23360, 924460), (24820, 870080), (27190, 794240), (27200, 793948), (29200, 739568), (31025, 696064), (39712, 543800), (43504, 496400), (46223, 467200), (46720, 462230), (49640, 435040), (54380, 397120), (54400, 396974), (58400, 369784), (62050, 348032), (67975, 317696), (79424, 271900), (87008, 248200), (92446, 233600), (93440, 231115), (99280, 217520), (108760, 198560), (108800, 198487), (116800, 184892), (124100, 174016), (135950, 158848)]