146413240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{503}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 201951560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 383, 503, 760, 766, 1006, 1532, 1915, 2012, 2515, 3064, 3830, 4024, 5030, 7277, 7660, 9557, 10060, 14554, 15320, 19114, 20120, 29108, 36385, 38228, 47785, 58216, 72770, 76456, 95570, 145540, 191140, 192649, 291080, 382280, 385298, 770596, 963245, 1541192, 1926490, 3660331, 3852980, 7320662, 7705960, 14641324, 18301655, 29282648, 36603310, 73206620, 146413240]

約数ペア:

[(1, 146413240), (2, 73206620), (4, 36603310), (5, 29282648), (8, 18301655), (10, 14641324), (19, 7705960), (20, 7320662), (38, 3852980), (40, 3660331), (76, 1926490), (95, 1541192), (152, 963245), (190, 770596), (380, 385298), (383, 382280), (503, 291080), (760, 192649), (766, 191140), (1006, 145540), (1532, 95570), (1915, 76456), (2012, 72770), (2515, 58216), (3064, 47785), (3830, 38228), (4024, 36385), (5030, 29108), (7277, 20120), (7660, 19114), (9557, 15320), (10060, 14554)]