225319500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:366

約数の個数: 288

約数和(自身を含む): 850397184

約数和(自身を除く): 625077684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 125, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 250, 252, 276, 300, 311, 315, 322, 345, 350, 375, 414, 420, 450, 460, 483, 500, 525, 575, 622, 630, 644, 690, 700, 750, 805, 828, 875, 900, 933, 966, 1035, 1050, 1125, 1150, 1244, 1260, 1380, 1449, 1500, 1555, 1575, 1610, 1725, 1750, 1866, 1932, 2070, 2100, 2177, 2250, 2300, 2415, 2625, 2799, 2875, 2898, 3110, 3150, 3220, 3450, 3500, 3732, 4025, 4140, 4354, 4500, 4665, 4830, 5175, 5250, 5598, 5750, 5796, 6220, 6300, 6531, 6900, 7153, 7245, 7775, 7875, 8050, 8625, 8708, 9330, 9660, 10350, 10500, 10885, 11196, 11500, 12075, 13062, 13995, 14306, 14490, 15550, 15750, 16100, 17250, 18660, 19593, 20125, 20700, 21459, 21770, 23325, 24150, 25875, 26124, 27990, 28612, 28980, 31100, 31500, 32655, 34500, 35765, 36225, 38875, 39186, 40250, 42918, 43540, 46650, 48300, 50071, 51750, 54425, 55980, 60375, 64377, 65310, 69975, 71530, 72450, 77750, 78372, 80500, 85836, 93300, 97965, 100142, 103500, 107295, 108850, 116625, 120750, 128754, 130620, 139950, 143060, 144900, 150213, 155500, 163275, 178825, 181125, 195930, 200284, 214590, 217700, 233250, 241500, 250355, 257508, 272125, 279900, 300426, 321885, 326550, 349875, 357650, 362250, 391860, 429180, 450639, 466500, 489825, 500710, 536475, 544250, 600852, 643770, 653100, 699750, 715300, 724500, 751065, 816375, 894125, 901278, 979650, 1001420, 1072950, 1088500, 1251775, 1287540, 1399500, 1502130, 1609425, 1632750, 1788250, 1802556, 1959300, 2145900, 2253195, 2449125, 2503550, 2682375, 3004260, 3218850, 3265500, 3576500, 3755325, 4506390, 4898250, 5007100, 5364750, 6258875, 6437700, 7510650, 8047125, 9012780, 9796500, 10729500, 11265975, 12517750, 15021300, 16094250, 18776625, 22531950, 25035500, 32188500, 37553250, 45063900, 56329875, 75106500, 112659750, 225319500]

約数ペア:

[(1, 225319500), (2, 112659750), (3, 75106500), (4, 56329875), (5, 45063900), (6, 37553250), (7, 32188500), (9, 25035500), (10, 22531950), (12, 18776625), (14, 16094250), (15, 15021300), (18, 12517750), (20, 11265975), (21, 10729500), (23, 9796500), (25, 9012780), (28, 8047125), (30, 7510650), (35, 6437700), (36, 6258875), (42, 5364750), (45, 5007100), (46, 4898250), (50, 4506390), (60, 3755325), (63, 3576500), (69, 3265500), (70, 3218850), (75, 3004260), (84, 2682375), (90, 2503550), (92, 2449125), (100, 2253195), (105, 2145900), (115, 1959300), (125, 1802556), (126, 1788250), (138, 1632750), (140, 1609425), (150, 1502130), (161, 1399500), (175, 1287540), (180, 1251775), (207, 1088500), (210, 1072950), (225, 1001420), (230, 979650), (250, 901278), (252, 894125), (276, 816375), (300, 751065), (311, 724500), (315, 715300), (322, 699750), (345, 653100), (350, 643770), (375, 600852), (414, 544250), (420, 536475), (450, 500710), (460, 489825), (483, 466500), (500, 450639), (525, 429180), (575, 391860), (622, 362250), (630, 357650), (644, 349875), (690, 326550), (700, 321885), (750, 300426), (805, 279900), (828, 272125), (875, 257508), (900, 250355), (933, 241500), (966, 233250), (1035, 217700), (1050, 214590), (1125, 200284), (1150, 195930), (1244, 181125), (1260, 178825), (1380, 163275), (1449, 155500), (1500, 150213), (1555, 144900), (1575, 143060), (1610, 139950), (1725, 130620), (1750, 128754), (1866, 120750), (1932, 116625), (2070, 108850), (2100, 107295), (2177, 103500), (2250, 100142), (2300, 97965), (2415, 93300), (2625, 85836), (2799, 80500), (2875, 78372), (2898, 77750), (3110, 72450), (3150, 71530), (3220, 69975), (3450, 65310), (3500, 64377), (3732, 60375), (4025, 55980), (4140, 54425), (4354, 51750), (4500, 50071), (4665, 48300), (4830, 46650), (5175, 43540), (5250, 42918), (5598, 40250), (5750, 39186), (5796, 38875), (6220, 36225), (6300, 35765), (6531, 34500), (6900, 32655), (7153, 31500), (7245, 31100), (7775, 28980), (7875, 28612), (8050, 27990), (8625, 26124), (8708, 25875), (9330, 24150), (9660, 23325), (10350, 21770), (10500, 21459), (10885, 20700), (11196, 20125), (11500, 19593), (12075, 18660), (13062, 17250), (13995, 16100), (14306, 15750), (14490, 15550)]