164797860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2245

約数の個数: 96

約数和(自身を含む): 488162304

約数和(自身を除く): 323364444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 205, 246, 310, 372, 410, 465, 492, 615, 620, 820, 930, 1230, 1271, 1860, 2161, 2460, 2542, 3813, 4322, 5084, 6355, 6483, 7626, 8644, 10805, 12710, 12966, 15252, 19065, 21610, 25420, 25932, 32415, 38130, 43220, 64830, 66991, 76260, 88601, 129660, 133982, 177202, 200973, 265803, 267964, 334955, 354404, 401946, 443005, 531606, 669910, 803892, 886010, 1004865, 1063212, 1329015, 1339820, 1772020, 2009730, 2658030, 2746631, 4019460, 5316060, 5493262, 8239893, 10986524, 13733155, 16479786, 27466310, 32959572, 41199465, 54932620, 82398930, 164797860]

約数ペア:

[(1, 164797860), (2, 82398930), (3, 54932620), (4, 41199465), (5, 32959572), (6, 27466310), (10, 16479786), (12, 13733155), (15, 10986524), (20, 8239893), (30, 5493262), (31, 5316060), (41, 4019460), (60, 2746631), (62, 2658030), (82, 2009730), (93, 1772020), (123, 1339820), (124, 1329015), (155, 1063212), (164, 1004865), (186, 886010), (205, 803892), (246, 669910), (310, 531606), (372, 443005), (410, 401946), (465, 354404), (492, 334955), (615, 267964), (620, 265803), (820, 200973), (930, 177202), (1230, 133982), (1271, 129660), (1860, 88601), (2161, 76260), (2460, 66991), (2542, 64830), (3813, 43220), (4322, 38130), (5084, 32415), (6355, 25932), (6483, 25420), (7626, 21610), (8644, 19065), (10805, 15252), (12710, 12966)]