2064947200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1364

約数の個数: 144

約数和(自身を含む): 5289036480

約数和(自身を除く): 3224089280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 155, 160, 200, 248, 256, 310, 320, 400, 496, 512, 620, 640, 775, 800, 992, 1024, 1240, 1280, 1301, 1550, 1600, 1984, 2048, 2480, 2560, 2602, 3100, 3200, 3968, 4960, 5120, 5204, 6200, 6400, 6505, 7936, 9920, 10240, 10408, 12400, 12800, 13010, 15872, 19840, 20816, 24800, 25600, 26020, 31744, 32525, 39680, 40331, 41632, 49600, 51200, 52040, 63488, 65050, 79360, 80662, 83264, 99200, 104080, 130100, 158720, 161324, 166528, 198400, 201655, 208160, 260200, 317440, 322648, 333056, 396800, 403310, 416320, 520400, 645296, 666112, 793600, 806620, 832640, 1008275, 1040800, 1290592, 1332224, 1587200, 1613240, 1665280, 2016550, 2081600, 2581184, 2664448, 3226480, 3330560, 4033100, 4163200, 5162368, 6452960, 6661120, 8066200, 8326400, 10324736, 12905920, 13322240, 16132400, 16652800, 20649472, 25811840, 32264800, 33305600, 41298944, 51623680, 64529600, 66611200, 82597888, 103247360, 129059200, 206494720, 258118400, 412989440, 516236800, 1032473600, 2064947200]

約数ペア:

[(1, 2064947200), (2, 1032473600), (4, 516236800), (5, 412989440), (8, 258118400), (10, 206494720), (16, 129059200), (20, 103247360), (25, 82597888), (31, 66611200), (32, 64529600), (40, 51623680), (50, 41298944), (62, 33305600), (64, 32264800), (80, 25811840), (100, 20649472), (124, 16652800), (128, 16132400), (155, 13322240), (160, 12905920), (200, 10324736), (248, 8326400), (256, 8066200), (310, 6661120), (320, 6452960), (400, 5162368), (496, 4163200), (512, 4033100), (620, 3330560), (640, 3226480), (775, 2664448), (800, 2581184), (992, 2081600), (1024, 2016550), (1240, 1665280), (1280, 1613240), (1301, 1587200), (1550, 1332224), (1600, 1290592), (1984, 1040800), (2048, 1008275), (2480, 832640), (2560, 806620), (2602, 793600), (3100, 666112), (3200, 645296), (3968, 520400), (4960, 416320), (5120, 403310), (5204, 396800), (6200, 333056), (6400, 322648), (6505, 317440), (7936, 260200), (9920, 208160), (10240, 201655), (10408, 198400), (12400, 166528), (12800, 161324), (13010, 158720), (15872, 130100), (19840, 104080), (20816, 99200), (24800, 83264), (25600, 80662), (26020, 79360), (31744, 65050), (32525, 63488), (39680, 52040), (40331, 51200), (41632, 49600)]