228007440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:678

約数の個数: 160

約数和(自身を含む): 790247040

約数和(自身を除く): 562239600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 283, 360, 373, 432, 540, 566, 720, 746, 849, 1080, 1119, 1132, 1415, 1492, 1698, 1865, 2160, 2238, 2264, 2547, 2830, 2984, 3357, 3396, 3730, 4245, 4476, 4528, 5094, 5595, 5660, 5968, 6714, 6792, 7460, 7641, 8490, 8952, 10071, 10188, 11190, 11320, 12735, 13428, 13584, 14920, 15282, 16785, 16980, 17904, 20142, 20376, 22380, 22640, 25470, 26856, 29840, 30564, 33570, 33960, 38205, 40284, 40752, 44760, 50355, 50940, 53712, 61128, 67140, 67920, 76410, 80568, 89520, 100710, 101880, 105559, 122256, 134280, 152820, 161136, 201420, 203760, 211118, 268560, 305640, 316677, 402840, 422236, 527795, 611280, 633354, 805680, 844472, 950031, 1055590, 1266708, 1583385, 1688944, 1900062, 2111180, 2533416, 2850093, 3166770, 3800124, 4222360, 4750155, 5066832, 5700186, 6333540, 7600248, 8444720, 9500310, 11400372, 12667080, 14250465, 15200496, 19000620, 22800744, 25334160, 28500930, 38001240, 45601488, 57001860, 76002480, 114003720, 228007440]

約数ペア:

[(1, 228007440), (2, 114003720), (3, 76002480), (4, 57001860), (5, 45601488), (6, 38001240), (8, 28500930), (9, 25334160), (10, 22800744), (12, 19000620), (15, 15200496), (16, 14250465), (18, 12667080), (20, 11400372), (24, 9500310), (27, 8444720), (30, 7600248), (36, 6333540), (40, 5700186), (45, 5066832), (48, 4750155), (54, 4222360), (60, 3800124), (72, 3166770), (80, 2850093), (90, 2533416), (108, 2111180), (120, 1900062), (135, 1688944), (144, 1583385), (180, 1266708), (216, 1055590), (240, 950031), (270, 844472), (283, 805680), (360, 633354), (373, 611280), (432, 527795), (540, 422236), (566, 402840), (720, 316677), (746, 305640), (849, 268560), (1080, 211118), (1119, 203760), (1132, 201420), (1415, 161136), (1492, 152820), (1698, 134280), (1865, 122256), (2160, 105559), (2238, 101880), (2264, 100710), (2547, 89520), (2830, 80568), (2984, 76410), (3357, 67920), (3396, 67140), (3730, 61128), (4245, 53712), (4476, 50940), (4528, 50355), (5094, 44760), (5595, 40752), (5660, 40284), (5968, 38205), (6714, 33960), (6792, 33570), (7460, 30564), (7641, 29840), (8490, 26856), (8952, 25470), (10071, 22640), (10188, 22380), (11190, 20376), (11320, 20142), (12735, 17904), (13428, 16980), (13584, 16785), (14920, 15282)]