449630220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 192

約数和(自身を含む): 1438746624

約数和(自身を除く): 989116404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 71, 78, 92, 115, 130, 138, 142, 156, 195, 213, 230, 260, 276, 284, 299, 345, 353, 355, 390, 426, 460, 598, 690, 706, 710, 780, 852, 897, 923, 1059, 1065, 1196, 1380, 1412, 1420, 1495, 1633, 1765, 1794, 1846, 2118, 2130, 2769, 2990, 3266, 3530, 3588, 3692, 4236, 4260, 4485, 4589, 4615, 4899, 5295, 5538, 5980, 6532, 7060, 8119, 8165, 8970, 9178, 9230, 9798, 10590, 11076, 13767, 13845, 16238, 16330, 17940, 18356, 18460, 19596, 21180, 21229, 22945, 24357, 24495, 25063, 27534, 27690, 32476, 32660, 40595, 42458, 45890, 48714, 48990, 50126, 55068, 55380, 63687, 68835, 75189, 81190, 84916, 91780, 97428, 97980, 100252, 105547, 106145, 121785, 125315, 127374, 137670, 150378, 162380, 211094, 212290, 243570, 250630, 254748, 275340, 300756, 316641, 318435, 325819, 375945, 422188, 424580, 487140, 501260, 527735, 576449, 633282, 636870, 651638, 751890, 977457, 1055470, 1152898, 1266564, 1273740, 1303276, 1503780, 1583205, 1629095, 1729347, 1954914, 2110940, 2305796, 2882245, 3166410, 3258190, 3458694, 3909828, 4887285, 5764490, 6332820, 6516380, 6917388, 7493837, 8646735, 9774570, 11528980, 14987674, 17293470, 19549140, 22481511, 29975348, 34586940, 37469185, 44963022, 74938370, 89926044, 112407555, 149876740, 224815110, 449630220]

約数ペア:

[(1, 449630220), (2, 224815110), (3, 149876740), (4, 112407555), (5, 89926044), (6, 74938370), (10, 44963022), (12, 37469185), (13, 34586940), (15, 29975348), (20, 22481511), (23, 19549140), (26, 17293470), (30, 14987674), (39, 11528980), (46, 9774570), (52, 8646735), (60, 7493837), (65, 6917388), (69, 6516380), (71, 6332820), (78, 5764490), (92, 4887285), (115, 3909828), (130, 3458694), (138, 3258190), (142, 3166410), (156, 2882245), (195, 2305796), (213, 2110940), (230, 1954914), (260, 1729347), (276, 1629095), (284, 1583205), (299, 1503780), (345, 1303276), (353, 1273740), (355, 1266564), (390, 1152898), (426, 1055470), (460, 977457), (598, 751890), (690, 651638), (706, 636870), (710, 633282), (780, 576449), (852, 527735), (897, 501260), (923, 487140), (1059, 424580), (1065, 422188), (1196, 375945), (1380, 325819), (1412, 318435), (1420, 316641), (1495, 300756), (1633, 275340), (1765, 254748), (1794, 250630), (1846, 243570), (2118, 212290), (2130, 211094), (2769, 162380), (2990, 150378), (3266, 137670), (3530, 127374), (3588, 125315), (3692, 121785), (4236, 106145), (4260, 105547), (4485, 100252), (4589, 97980), (4615, 97428), (4899, 91780), (5295, 84916), (5538, 81190), (5980, 75189), (6532, 68835), (7060, 63687), (8119, 55380), (8165, 55068), (8970, 50126), (9178, 48990), (9230, 48714), (9798, 45890), (10590, 42458), (11076, 40595), (13767, 32660), (13845, 32476), (16238, 27690), (16330, 27534), (17940, 25063), (18356, 24495), (18460, 24357), (19596, 22945), (21180, 21229)]