228416220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 192

約数和(自身を含む): 757693440

約数和(自身を除く): 529277220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 53, 54, 60, 69, 90, 92, 106, 108, 115, 135, 138, 159, 180, 207, 212, 230, 265, 270, 276, 318, 345, 347, 414, 460, 477, 530, 540, 621, 636, 690, 694, 795, 828, 954, 1035, 1041, 1060, 1219, 1242, 1380, 1388, 1431, 1590, 1735, 1908, 2070, 2082, 2385, 2438, 2484, 2862, 3105, 3123, 3180, 3470, 3657, 4140, 4164, 4770, 4876, 5205, 5724, 6095, 6210, 6246, 6940, 7155, 7314, 7981, 9369, 9540, 10410, 10971, 12190, 12420, 12492, 14310, 14628, 15615, 15962, 18285, 18391, 18738, 20820, 21942, 23943, 24380, 28620, 31230, 31924, 32913, 36570, 36782, 37476, 39905, 43884, 46845, 47886, 54855, 55173, 62460, 65826, 71829, 73140, 73564, 79810, 91955, 93690, 95772, 109710, 110346, 119715, 131652, 143658, 159620, 164565, 165519, 183910, 187380, 215487, 219420, 220692, 239430, 275865, 287316, 329130, 331038, 359145, 367820, 422993, 430974, 478860, 496557, 551730, 658260, 662076, 718290, 827595, 845986, 861948, 993114, 1077435, 1103460, 1268979, 1436580, 1655190, 1691972, 1986228, 2114965, 2154870, 2482785, 2537958, 3310380, 3806937, 4229930, 4309740, 4965570, 5075916, 6344895, 7613874, 8459860, 9931140, 11420811, 12689790, 15227748, 19034685, 22841622, 25379580, 38069370, 45683244, 57104055, 76138740, 114208110, 228416220]

約数ペア:

[(1, 228416220), (2, 114208110), (3, 76138740), (4, 57104055), (5, 45683244), (6, 38069370), (9, 25379580), (10, 22841622), (12, 19034685), (15, 15227748), (18, 12689790), (20, 11420811), (23, 9931140), (27, 8459860), (30, 7613874), (36, 6344895), (45, 5075916), (46, 4965570), (53, 4309740), (54, 4229930), (60, 3806937), (69, 3310380), (90, 2537958), (92, 2482785), (106, 2154870), (108, 2114965), (115, 1986228), (135, 1691972), (138, 1655190), (159, 1436580), (180, 1268979), (207, 1103460), (212, 1077435), (230, 993114), (265, 861948), (270, 845986), (276, 827595), (318, 718290), (345, 662076), (347, 658260), (414, 551730), (460, 496557), (477, 478860), (530, 430974), (540, 422993), (621, 367820), (636, 359145), (690, 331038), (694, 329130), (795, 287316), (828, 275865), (954, 239430), (1035, 220692), (1041, 219420), (1060, 215487), (1219, 187380), (1242, 183910), (1380, 165519), (1388, 164565), (1431, 159620), (1590, 143658), (1735, 131652), (1908, 119715), (2070, 110346), (2082, 109710), (2385, 95772), (2438, 93690), (2484, 91955), (2862, 79810), (3105, 73564), (3123, 73140), (3180, 71829), (3470, 65826), (3657, 62460), (4140, 55173), (4164, 54855), (4770, 47886), (4876, 46845), (5205, 43884), (5724, 39905), (6095, 37476), (6210, 36782), (6246, 36570), (6940, 32913), (7155, 31924), (7314, 31230), (7981, 28620), (9369, 24380), (9540, 23943), (10410, 21942), (10971, 20820), (12190, 18738), (12420, 18391), (12492, 18285), (14310, 15962), (14628, 15615)]