454890900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 1392910848

約数和(自身を除く): 938019948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 41, 50, 60, 62, 75, 82, 93, 100, 123, 124, 150, 155, 164, 186, 205, 246, 300, 310, 372, 410, 465, 492, 615, 620, 775, 820, 930, 1025, 1193, 1230, 1271, 1550, 1860, 2050, 2325, 2386, 2460, 2542, 3075, 3100, 3579, 3813, 4100, 4650, 4772, 5084, 5965, 6150, 6355, 7158, 7626, 9300, 11930, 12300, 12710, 14316, 15252, 17895, 19065, 23860, 25420, 29825, 31775, 35790, 36983, 38130, 48913, 59650, 63550, 71580, 73966, 76260, 89475, 95325, 97826, 110949, 119300, 127100, 146739, 147932, 178950, 184915, 190650, 195652, 221898, 244565, 293478, 357900, 369830, 381300, 443796, 489130, 554745, 586956, 733695, 739660, 924575, 978260, 1109490, 1222825, 1467390, 1516303, 1849150, 2218980, 2445650, 2773725, 2934780, 3032606, 3668475, 3698300, 4548909, 4891300, 5547450, 6065212, 7336950, 7581515, 9097818, 11094900, 14673900, 15163030, 18195636, 22744545, 30326060, 37907575, 45489090, 75815150, 90978180, 113722725, 151630300, 227445450, 454890900]

約数ペア:

[(1, 454890900), (2, 227445450), (3, 151630300), (4, 113722725), (5, 90978180), (6, 75815150), (10, 45489090), (12, 37907575), (15, 30326060), (20, 22744545), (25, 18195636), (30, 15163030), (31, 14673900), (41, 11094900), (50, 9097818), (60, 7581515), (62, 7336950), (75, 6065212), (82, 5547450), (93, 4891300), (100, 4548909), (123, 3698300), (124, 3668475), (150, 3032606), (155, 2934780), (164, 2773725), (186, 2445650), (205, 2218980), (246, 1849150), (300, 1516303), (310, 1467390), (372, 1222825), (410, 1109490), (465, 978260), (492, 924575), (615, 739660), (620, 733695), (775, 586956), (820, 554745), (930, 489130), (1025, 443796), (1193, 381300), (1230, 369830), (1271, 357900), (1550, 293478), (1860, 244565), (2050, 221898), (2325, 195652), (2386, 190650), (2460, 184915), (2542, 178950), (3075, 147932), (3100, 146739), (3579, 127100), (3813, 119300), (4100, 110949), (4650, 97826), (4772, 95325), (5084, 89475), (5965, 76260), (6150, 73966), (6355, 71580), (7158, 63550), (7626, 59650), (9300, 48913), (11930, 38130), (12300, 36983), (12710, 35790), (14316, 31775), (15252, 29825), (17895, 25420), (19065, 23860)]