231372180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1487

約数の個数: 192

約数和(自身を含む): 809464320

約数和(自身を除く): 578092140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 1035, 1170, 1196, 1242, 1380, 1404, 1433, 1495, 1755, 1794, 2070, 2340, 2484, 2691, 2866, 2990, 3105, 3510, 3588, 4140, 4299, 4485, 5382, 5732, 5980, 6210, 7020, 7165, 8073, 8598, 8970, 10764, 12420, 12897, 13455, 14330, 16146, 17196, 17940, 18629, 21495, 25794, 26910, 28660, 32292, 32959, 37258, 38691, 40365, 42990, 51588, 53820, 55887, 64485, 65918, 74516, 77382, 80730, 85980, 93145, 98877, 111774, 128970, 131836, 154764, 161460, 164795, 167661, 186290, 193455, 197754, 223548, 257940, 279435, 296631, 329590, 335322, 372580, 386910, 395508, 428467, 494385, 502983, 558870, 593262, 659180, 670644, 773820, 838305, 856934, 889893, 988770, 1005966, 1117740, 1186524, 1285401, 1483155, 1676610, 1713868, 1779786, 1977540, 2011932, 2142335, 2514915, 2570802, 2966310, 3353220, 3559572, 3856203, 4284670, 4449465, 5029830, 5141604, 5932620, 6427005, 7712406, 8569340, 8898930, 10059660, 11568609, 12854010, 15424812, 17797860, 19281015, 23137218, 25708020, 38562030, 46274436, 57843045, 77124060, 115686090, 231372180]

約数ペア:

[(1, 231372180), (2, 115686090), (3, 77124060), (4, 57843045), (5, 46274436), (6, 38562030), (9, 25708020), (10, 23137218), (12, 19281015), (13, 17797860), (15, 15424812), (18, 12854010), (20, 11568609), (23, 10059660), (26, 8898930), (27, 8569340), (30, 7712406), (36, 6427005), (39, 5932620), (45, 5141604), (46, 5029830), (52, 4449465), (54, 4284670), (60, 3856203), (65, 3559572), (69, 3353220), (78, 2966310), (90, 2570802), (92, 2514915), (108, 2142335), (115, 2011932), (117, 1977540), (130, 1779786), (135, 1713868), (138, 1676610), (156, 1483155), (180, 1285401), (195, 1186524), (207, 1117740), (230, 1005966), (234, 988770), (260, 889893), (270, 856934), (276, 838305), (299, 773820), (345, 670644), (351, 659180), (390, 593262), (414, 558870), (460, 502983), (468, 494385), (540, 428467), (585, 395508), (598, 386910), (621, 372580), (690, 335322), (702, 329590), (780, 296631), (828, 279435), (897, 257940), (1035, 223548), (1170, 197754), (1196, 193455), (1242, 186290), (1380, 167661), (1404, 164795), (1433, 161460), (1495, 154764), (1755, 131836), (1794, 128970), (2070, 111774), (2340, 98877), (2484, 93145), (2691, 85980), (2866, 80730), (2990, 77382), (3105, 74516), (3510, 65918), (3588, 64485), (4140, 55887), (4299, 53820), (4485, 51588), (5382, 42990), (5732, 40365), (5980, 38691), (6210, 37258), (7020, 32959), (7165, 32292), (8073, 28660), (8598, 26910), (8970, 25794), (10764, 21495), (12420, 18629), (12897, 17940), (13455, 17196), (14330, 16146)]