172405584

素因数分解:

$2^4\times 3^7\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:421

約数の個数: 160

約数和(自身を含む): 540937600

約数和(自身を除く): 368532016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 379, 432, 468, 486, 624, 648, 702, 729, 758, 936, 972, 1053, 1137, 1296, 1404, 1458, 1516, 1872, 1944, 2106, 2187, 2274, 2808, 2916, 3032, 3159, 3411, 3888, 4212, 4374, 4548, 4927, 5616, 5832, 6064, 6318, 6822, 8424, 8748, 9096, 9477, 9854, 10233, 11664, 12636, 13644, 14781, 16848, 17496, 18192, 18954, 19708, 20466, 25272, 27288, 28431, 29562, 30699, 34992, 37908, 39416, 40932, 44343, 50544, 54576, 56862, 59124, 61398, 75816, 78832, 81864, 88686, 92097, 113724, 118248, 122796, 133029, 151632, 163728, 177372, 184194, 227448, 236496, 245592, 266058, 276291, 354744, 368388, 399087, 454896, 491184, 532116, 552582, 709488, 736776, 798174, 828873, 1064232, 1105164, 1197261, 1473552, 1596348, 1657746, 2128464, 2210328, 2394522, 3192696, 3315492, 3591783, 4420656, 4789044, 6385392, 6630984, 7183566, 9578088, 10775349, 13261968, 14367132, 19156176, 21550698, 28734264, 43101396, 57468528, 86202792, 172405584]

約数ペア:

[(1, 172405584), (2, 86202792), (3, 57468528), (4, 43101396), (6, 28734264), (8, 21550698), (9, 19156176), (12, 14367132), (13, 13261968), (16, 10775349), (18, 9578088), (24, 7183566), (26, 6630984), (27, 6385392), (36, 4789044), (39, 4420656), (48, 3591783), (52, 3315492), (54, 3192696), (72, 2394522), (78, 2210328), (81, 2128464), (104, 1657746), (108, 1596348), (117, 1473552), (144, 1197261), (156, 1105164), (162, 1064232), (208, 828873), (216, 798174), (234, 736776), (243, 709488), (312, 552582), (324, 532116), (351, 491184), (379, 454896), (432, 399087), (468, 368388), (486, 354744), (624, 276291), (648, 266058), (702, 245592), (729, 236496), (758, 227448), (936, 184194), (972, 177372), (1053, 163728), (1137, 151632), (1296, 133029), (1404, 122796), (1458, 118248), (1516, 113724), (1872, 92097), (1944, 88686), (2106, 81864), (2187, 78832), (2274, 75816), (2808, 61398), (2916, 59124), (3032, 56862), (3159, 54576), (3411, 50544), (3888, 44343), (4212, 40932), (4374, 39416), (4548, 37908), (4927, 34992), (5616, 30699), (5832, 29562), (6064, 28431), (6318, 27288), (6822, 25272), (8424, 20466), (8748, 19708), (9096, 18954), (9477, 18192), (9854, 17496), (10233, 16848), (11664, 14781), (12636, 13644)]