145930260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18287}}^1$

素因数の和:18325

約数の個数: 96

約数和(自身を含む): 491581440

約数和(自身を除く): 345651180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 18287, 36574, 54861, 73148, 91435, 109722, 128009, 182870, 219444, 256018, 274305, 347453, 365740, 384027, 512036, 548610, 640045, 694906, 768054, 1042359, 1097220, 1280090, 1389812, 1536108, 1737265, 1920135, 2084718, 2432171, 2560180, 3474530, 3840270, 4169436, 4864342, 5211795, 6949060, 7296513, 7680540, 9728684, 10423590, 12160855, 14593026, 20847180, 24321710, 29186052, 36482565, 48643420, 72965130, 145930260]

約数ペア:

[(1, 145930260), (2, 72965130), (3, 48643420), (4, 36482565), (5, 29186052), (6, 24321710), (7, 20847180), (10, 14593026), (12, 12160855), (14, 10423590), (15, 9728684), (19, 7680540), (20, 7296513), (21, 6949060), (28, 5211795), (30, 4864342), (35, 4169436), (38, 3840270), (42, 3474530), (57, 2560180), (60, 2432171), (70, 2084718), (76, 1920135), (84, 1737265), (95, 1536108), (105, 1389812), (114, 1280090), (133, 1097220), (140, 1042359), (190, 768054), (210, 694906), (228, 640045), (266, 548610), (285, 512036), (380, 384027), (399, 365740), (420, 347453), (532, 274305), (570, 256018), (665, 219444), (798, 182870), (1140, 128009), (1330, 109722), (1596, 91435), (1995, 73148), (2660, 54861), (3990, 36574), (7980, 18287)]