202445160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 625968000

約数和(自身を除く): 423522840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 139, 159, 212, 229, 265, 278, 318, 417, 424, 458, 530, 556, 636, 687, 695, 795, 834, 916, 1060, 1112, 1145, 1272, 1374, 1390, 1590, 1668, 1832, 2085, 2120, 2290, 2748, 2780, 3180, 3336, 3435, 4170, 4580, 5496, 5560, 6360, 6870, 7367, 8340, 9160, 12137, 13740, 14734, 16680, 22101, 24274, 27480, 29468, 31831, 36411, 36835, 44202, 48548, 58936, 60685, 63662, 72822, 73670, 88404, 95493, 97096, 110505, 121370, 127324, 145644, 147340, 159155, 176808, 182055, 190986, 221010, 242740, 254648, 291288, 294680, 318310, 364110, 381972, 442020, 477465, 485480, 636620, 728220, 763944, 884040, 954930, 1273240, 1456440, 1687043, 1909860, 3374086, 3819720, 5061129, 6748172, 8435215, 10122258, 13496344, 16870430, 20244516, 25305645, 33740860, 40489032, 50611290, 67481720, 101222580, 202445160]

約数ペア:

[(1, 202445160), (2, 101222580), (3, 67481720), (4, 50611290), (5, 40489032), (6, 33740860), (8, 25305645), (10, 20244516), (12, 16870430), (15, 13496344), (20, 10122258), (24, 8435215), (30, 6748172), (40, 5061129), (53, 3819720), (60, 3374086), (106, 1909860), (120, 1687043), (139, 1456440), (159, 1273240), (212, 954930), (229, 884040), (265, 763944), (278, 728220), (318, 636620), (417, 485480), (424, 477465), (458, 442020), (530, 381972), (556, 364110), (636, 318310), (687, 294680), (695, 291288), (795, 254648), (834, 242740), (916, 221010), (1060, 190986), (1112, 182055), (1145, 176808), (1272, 159155), (1374, 147340), (1390, 145644), (1590, 127324), (1668, 121370), (1832, 110505), (2085, 97096), (2120, 95493), (2290, 88404), (2748, 73670), (2780, 72822), (3180, 63662), (3336, 60685), (3435, 58936), (4170, 48548), (4580, 44202), (5496, 36835), (5560, 36411), (6360, 31831), (6870, 29468), (7367, 27480), (8340, 24274), (9160, 22101), (12137, 16680), (13740, 14734)]