577404880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 1529902080

約数和(自身を除く): 952497200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 101, 104, 115, 130, 184, 202, 208, 230, 239, 260, 299, 368, 404, 460, 478, 505, 520, 598, 808, 920, 956, 1010, 1040, 1195, 1196, 1313, 1495, 1616, 1840, 1912, 2020, 2323, 2390, 2392, 2626, 2990, 3107, 3824, 4040, 4646, 4780, 4784, 5252, 5497, 5980, 6214, 6565, 8080, 9292, 9560, 10504, 10994, 11615, 11960, 12428, 13130, 15535, 18584, 19120, 21008, 21988, 23230, 23920, 24139, 24856, 26260, 27485, 30199, 31070, 37168, 43976, 46460, 48278, 49712, 52520, 54970, 60398, 62140, 71461, 87952, 92920, 96556, 105040, 109940, 120695, 120796, 124280, 142922, 150995, 185840, 193112, 219880, 241390, 241592, 248560, 285844, 301990, 313807, 357305, 386224, 439760, 482780, 483184, 555197, 571688, 603980, 627614, 714610, 965560, 1110394, 1143376, 1207960, 1255228, 1429220, 1569035, 1931120, 2220788, 2415920, 2510456, 2775985, 2858440, 3138070, 4441576, 5020912, 5551970, 5716880, 6276140, 7217561, 8883152, 11103940, 12552280, 14435122, 22207880, 25104560, 28870244, 36087805, 44415760, 57740488, 72175610, 115480976, 144351220, 288702440, 577404880]

約数ペア:

[(1, 577404880), (2, 288702440), (4, 144351220), (5, 115480976), (8, 72175610), (10, 57740488), (13, 44415760), (16, 36087805), (20, 28870244), (23, 25104560), (26, 22207880), (40, 14435122), (46, 12552280), (52, 11103940), (65, 8883152), (80, 7217561), (92, 6276140), (101, 5716880), (104, 5551970), (115, 5020912), (130, 4441576), (184, 3138070), (202, 2858440), (208, 2775985), (230, 2510456), (239, 2415920), (260, 2220788), (299, 1931120), (368, 1569035), (404, 1429220), (460, 1255228), (478, 1207960), (505, 1143376), (520, 1110394), (598, 965560), (808, 714610), (920, 627614), (956, 603980), (1010, 571688), (1040, 555197), (1195, 483184), (1196, 482780), (1313, 439760), (1495, 386224), (1616, 357305), (1840, 313807), (1912, 301990), (2020, 285844), (2323, 248560), (2390, 241592), (2392, 241390), (2626, 219880), (2990, 193112), (3107, 185840), (3824, 150995), (4040, 142922), (4646, 124280), (4780, 120796), (4784, 120695), (5252, 109940), (5497, 105040), (5980, 96556), (6214, 92920), (6565, 87952), (8080, 71461), (9292, 62140), (9560, 60398), (10504, 54970), (10994, 52520), (11615, 49712), (11960, 48278), (12428, 46460), (13130, 43976), (15535, 37168), (18584, 31070), (19120, 30199), (21008, 27485), (21988, 26260), (23230, 24856), (23920, 24139)]