66650880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 225608544

約数和(自身を除く): 158957664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1021, 1088, 1280, 1360, 1632, 1920, 2040, 2042, 2176, 2720, 3063, 3264, 3840, 4080, 4084, 4352, 5105, 5440, 6126, 6528, 8160, 8168, 10210, 10880, 12252, 13056, 15315, 16320, 16336, 17357, 20420, 21760, 24504, 30630, 32640, 32672, 34714, 40840, 49008, 52071, 61260, 65280, 65344, 69428, 81680, 86785, 98016, 104142, 122520, 130688, 138856, 163360, 173570, 196032, 208284, 245040, 260355, 261376, 277712, 326720, 347140, 392064, 416568, 490080, 520710, 555424, 653440, 694280, 784128, 833136, 980160, 1041420, 1110848, 1306880, 1388560, 1666272, 1960320, 2082840, 2221696, 2777120, 3332544, 3920640, 4165680, 4443392, 5554240, 6665088, 8331360, 11108480, 13330176, 16662720, 22216960, 33325440, 66650880]

約数ペア:

[(1, 66650880), (2, 33325440), (3, 22216960), (4, 16662720), (5, 13330176), (6, 11108480), (8, 8331360), (10, 6665088), (12, 5554240), (15, 4443392), (16, 4165680), (17, 3920640), (20, 3332544), (24, 2777120), (30, 2221696), (32, 2082840), (34, 1960320), (40, 1666272), (48, 1388560), (51, 1306880), (60, 1110848), (64, 1041420), (68, 980160), (80, 833136), (85, 784128), (96, 694280), (102, 653440), (120, 555424), (128, 520710), (136, 490080), (160, 416568), (170, 392064), (192, 347140), (204, 326720), (240, 277712), (255, 261376), (256, 260355), (272, 245040), (320, 208284), (340, 196032), (384, 173570), (408, 163360), (480, 138856), (510, 130688), (544, 122520), (640, 104142), (680, 98016), (768, 86785), (816, 81680), (960, 69428), (1020, 65344), (1021, 65280), (1088, 61260), (1280, 52071), (1360, 49008), (1632, 40840), (1920, 34714), (2040, 32672), (2042, 32640), (2176, 30630), (2720, 24504), (3063, 21760), (3264, 20420), (3840, 17357), (4080, 16336), (4084, 16320), (4352, 15315), (5105, 13056), (5440, 12252), (6126, 10880), (6528, 10210), (8160, 8168)]