281833080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1845

約数の個数: 128

約数和(自身を含む): 903052800

約数和(自身を除く): 621219720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1704, 1741, 2130, 2280, 2698, 2840, 3482, 4047, 4260, 5223, 5396, 6745, 6964, 8094, 8520, 8705, 10446, 10792, 13490, 13928, 16188, 17410, 20235, 20892, 26115, 26980, 32376, 33079, 34820, 40470, 41784, 52230, 53960, 66158, 69640, 80940, 99237, 104460, 123611, 132316, 161880, 165395, 198474, 208920, 247222, 264632, 330790, 370833, 396948, 494444, 496185, 618055, 661580, 741666, 793896, 988888, 992370, 1236110, 1323160, 1483332, 1854165, 1984740, 2348609, 2472220, 2966664, 3708330, 3969480, 4697218, 4944440, 7045827, 7416660, 9394436, 11743045, 14091654, 14833320, 18788872, 23486090, 28183308, 35229135, 46972180, 56366616, 70458270, 93944360, 140916540, 281833080]

約数ペア:

[(1, 281833080), (2, 140916540), (3, 93944360), (4, 70458270), (5, 56366616), (6, 46972180), (8, 35229135), (10, 28183308), (12, 23486090), (15, 18788872), (19, 14833320), (20, 14091654), (24, 11743045), (30, 9394436), (38, 7416660), (40, 7045827), (57, 4944440), (60, 4697218), (71, 3969480), (76, 3708330), (95, 2966664), (114, 2472220), (120, 2348609), (142, 1984740), (152, 1854165), (190, 1483332), (213, 1323160), (228, 1236110), (284, 992370), (285, 988888), (355, 793896), (380, 741666), (426, 661580), (456, 618055), (568, 496185), (570, 494444), (710, 396948), (760, 370833), (852, 330790), (1065, 264632), (1140, 247222), (1349, 208920), (1420, 198474), (1704, 165395), (1741, 161880), (2130, 132316), (2280, 123611), (2698, 104460), (2840, 99237), (3482, 80940), (4047, 69640), (4260, 66158), (5223, 53960), (5396, 52230), (6745, 41784), (6964, 40470), (8094, 34820), (8520, 33079), (8705, 32376), (10446, 26980), (10792, 26115), (13490, 20892), (13928, 20235), (16188, 17410)]