177172920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 601128000

約数和(自身を除く): 423955080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 367, 405, 447, 540, 596, 648, 734, 745, 810, 894, 1080, 1101, 1192, 1341, 1468, 1490, 1620, 1788, 1835, 2202, 2235, 2682, 2936, 2980, 3240, 3303, 3576, 3670, 4023, 4404, 4470, 5364, 5505, 5960, 6606, 6705, 7340, 8046, 8808, 8940, 9909, 10728, 11010, 12069, 13212, 13410, 14680, 16092, 16515, 17880, 19818, 20115, 22020, 24138, 26424, 26820, 29727, 32184, 33030, 39636, 40230, 44040, 48276, 49545, 53640, 54683, 59454, 60345, 66060, 79272, 80460, 96552, 99090, 109366, 118908, 120690, 132120, 148635, 160920, 164049, 198180, 218732, 237816, 241380, 273415, 297270, 328098, 396360, 437464, 482760, 492147, 546830, 594540, 656196, 820245, 984294, 1093660, 1189080, 1312392, 1476441, 1640490, 1968588, 2187320, 2460735, 2952882, 3280980, 3937176, 4429323, 4921470, 5905764, 6561960, 7382205, 8858646, 9842940, 11811528, 14764410, 17717292, 19685880, 22146615, 29528820, 35434584, 44293230, 59057640, 88586460, 177172920]

約数ペア:

[(1, 177172920), (2, 88586460), (3, 59057640), (4, 44293230), (5, 35434584), (6, 29528820), (8, 22146615), (9, 19685880), (10, 17717292), (12, 14764410), (15, 11811528), (18, 9842940), (20, 8858646), (24, 7382205), (27, 6561960), (30, 5905764), (36, 4921470), (40, 4429323), (45, 3937176), (54, 3280980), (60, 2952882), (72, 2460735), (81, 2187320), (90, 1968588), (108, 1640490), (120, 1476441), (135, 1312392), (149, 1189080), (162, 1093660), (180, 984294), (216, 820245), (270, 656196), (298, 594540), (324, 546830), (360, 492147), (367, 482760), (405, 437464), (447, 396360), (540, 328098), (596, 297270), (648, 273415), (734, 241380), (745, 237816), (810, 218732), (894, 198180), (1080, 164049), (1101, 160920), (1192, 148635), (1341, 132120), (1468, 120690), (1490, 118908), (1620, 109366), (1788, 99090), (1835, 96552), (2202, 80460), (2235, 79272), (2682, 66060), (2936, 60345), (2980, 59454), (3240, 54683), (3303, 53640), (3576, 49545), (3670, 48276), (4023, 44040), (4404, 40230), (4470, 39636), (5364, 33030), (5505, 32184), (5960, 29727), (6606, 26820), (6705, 26424), (7340, 24138), (8046, 22020), (8808, 20115), (8940, 19818), (9909, 17880), (10728, 16515), (11010, 16092), (12069, 14680), (13212, 13410)]