149390160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 490191840

約数和(自身を除く): 340801680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 181, 190, 228, 240, 285, 304, 362, 380, 456, 543, 570, 724, 760, 905, 912, 1086, 1140, 1448, 1520, 1810, 2172, 2280, 2715, 2896, 3439, 3620, 4344, 4560, 5430, 6878, 7240, 8688, 10317, 10860, 13756, 14480, 17195, 20634, 21720, 27512, 32761, 34390, 41268, 43440, 51585, 55024, 65522, 68780, 82536, 98283, 103170, 131044, 137560, 163805, 165072, 196566, 206340, 262088, 275120, 327610, 393132, 412680, 491415, 524176, 622459, 655220, 786264, 825360, 982830, 1244918, 1310440, 1572528, 1867377, 1965660, 2489836, 2620880, 3112295, 3734754, 3931320, 4979672, 6224590, 7469508, 7862640, 9336885, 9959344, 12449180, 14939016, 18673770, 24898360, 29878032, 37347540, 49796720, 74695080, 149390160]

約数ペア:

[(1, 149390160), (2, 74695080), (3, 49796720), (4, 37347540), (5, 29878032), (6, 24898360), (8, 18673770), (10, 14939016), (12, 12449180), (15, 9959344), (16, 9336885), (19, 7862640), (20, 7469508), (24, 6224590), (30, 4979672), (38, 3931320), (40, 3734754), (48, 3112295), (57, 2620880), (60, 2489836), (76, 1965660), (80, 1867377), (95, 1572528), (114, 1310440), (120, 1244918), (152, 982830), (181, 825360), (190, 786264), (228, 655220), (240, 622459), (285, 524176), (304, 491415), (362, 412680), (380, 393132), (456, 327610), (543, 275120), (570, 262088), (724, 206340), (760, 196566), (905, 165072), (912, 163805), (1086, 137560), (1140, 131044), (1448, 103170), (1520, 98283), (1810, 82536), (2172, 68780), (2280, 65522), (2715, 55024), (2896, 51585), (3439, 43440), (3620, 41268), (4344, 34390), (4560, 32761), (5430, 27512), (6878, 21720), (7240, 20634), (8688, 17195), (10317, 14480), (10860, 13756)]