321279360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8807}}^1$

素因数の和:8848

約数の個数: 128

約数和(自身を含む): 1078099200

約数和(自身を除く): 756819840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 8807, 9120, 12160, 17614, 18240, 26421, 35228, 36480, 44035, 52842, 70456, 88070, 105684, 132105, 140912, 167333, 176140, 211368, 264210, 281824, 334666, 352280, 422736, 501999, 528420, 563648, 669332, 704560, 836665, 845472, 1003998, 1056840, 1127296, 1338664, 1409120, 1673330, 1690944, 2007996, 2113680, 2509995, 2677328, 2818240, 3346660, 3381888, 4015992, 4227360, 5019990, 5354656, 5636480, 6693320, 8031984, 8454720, 10039980, 10709312, 13386640, 16063968, 16909440, 20079960, 21418624, 26773280, 32127936, 40159920, 53546560, 64255872, 80319840, 107093120, 160639680, 321279360]

約数ペア:

[(1, 321279360), (2, 160639680), (3, 107093120), (4, 80319840), (5, 64255872), (6, 53546560), (8, 40159920), (10, 32127936), (12, 26773280), (15, 21418624), (16, 20079960), (19, 16909440), (20, 16063968), (24, 13386640), (30, 10709312), (32, 10039980), (38, 8454720), (40, 8031984), (48, 6693320), (57, 5636480), (60, 5354656), (64, 5019990), (76, 4227360), (80, 4015992), (95, 3381888), (96, 3346660), (114, 2818240), (120, 2677328), (128, 2509995), (152, 2113680), (160, 2007996), (190, 1690944), (192, 1673330), (228, 1409120), (240, 1338664), (285, 1127296), (304, 1056840), (320, 1003998), (380, 845472), (384, 836665), (456, 704560), (480, 669332), (570, 563648), (608, 528420), (640, 501999), (760, 422736), (912, 352280), (960, 334666), (1140, 281824), (1216, 264210), (1520, 211368), (1824, 176140), (1920, 167333), (2280, 140912), (2432, 132105), (3040, 105684), (3648, 88070), (4560, 70456), (6080, 52842), (7296, 44035), (8807, 36480), (9120, 35228), (12160, 26421), (17614, 18240)]