231666240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1029

約数の個数: 224

約数和(自身を含む): 834664320

約数和(自身を除く): 602998080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 977, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1954, 1976, 2080, 2280, 2470, 2496, 2931, 2964, 3040, 3120, 3648, 3705, 3908, 3952, 4160, 4560, 4885, 4940, 5862, 5928, 6080, 6240, 7410, 7816, 7904, 9120, 9770, 9880, 11724, 11856, 12480, 12701, 14655, 14820, 15632, 15808, 18240, 18563, 19540, 19760, 23448, 23712, 25402, 29310, 29640, 31264, 37126, 38103, 39080, 39520, 46896, 47424, 50804, 55689, 58620, 59280, 62528, 63505, 74252, 76206, 78160, 79040, 92815, 93792, 101608, 111378, 117240, 118560, 127010, 148504, 152412, 156320, 185630, 187584, 190515, 203216, 222756, 234480, 237120, 241319, 254020, 278445, 297008, 304824, 312640, 371260, 381030, 406432, 445512, 468960, 482638, 508040, 556890, 594016, 609648, 723957, 742520, 762060, 812864, 891024, 937920, 965276, 1016080, 1113780, 1188032, 1206595, 1219296, 1447914, 1485040, 1524120, 1782048, 1930552, 2032160, 2227560, 2413190, 2438592, 2895828, 2970080, 3048240, 3564096, 3619785, 3861104, 4064320, 4455120, 4826380, 5791656, 5940160, 6096480, 7239570, 7722208, 8910240, 9652760, 11583312, 12192960, 14479140, 15444416, 17820480, 19305520, 23166624, 28958280, 38611040, 46333248, 57916560, 77222080, 115833120, 231666240]

約数ペア:

[(1, 231666240), (2, 115833120), (3, 77222080), (4, 57916560), (5, 46333248), (6, 38611040), (8, 28958280), (10, 23166624), (12, 19305520), (13, 17820480), (15, 15444416), (16, 14479140), (19, 12192960), (20, 11583312), (24, 9652760), (26, 8910240), (30, 7722208), (32, 7239570), (38, 6096480), (39, 5940160), (40, 5791656), (48, 4826380), (52, 4455120), (57, 4064320), (60, 3861104), (64, 3619785), (65, 3564096), (76, 3048240), (78, 2970080), (80, 2895828), (95, 2438592), (96, 2413190), (104, 2227560), (114, 2032160), (120, 1930552), (130, 1782048), (152, 1524120), (156, 1485040), (160, 1447914), (190, 1219296), (192, 1206595), (195, 1188032), (208, 1113780), (228, 1016080), (240, 965276), (247, 937920), (260, 891024), (285, 812864), (304, 762060), (312, 742520), (320, 723957), (380, 609648), (390, 594016), (416, 556890), (456, 508040), (480, 482638), (494, 468960), (520, 445512), (570, 406432), (608, 381030), (624, 371260), (741, 312640), (760, 304824), (780, 297008), (832, 278445), (912, 254020), (960, 241319), (977, 237120), (988, 234480), (1040, 222756), (1140, 203216), (1216, 190515), (1235, 187584), (1248, 185630), (1482, 156320), (1520, 152412), (1560, 148504), (1824, 127010), (1954, 118560), (1976, 117240), (2080, 111378), (2280, 101608), (2470, 93792), (2496, 92815), (2931, 79040), (2964, 78160), (3040, 76206), (3120, 74252), (3648, 63505), (3705, 62528), (3908, 59280), (3952, 58620), (4160, 55689), (4560, 50804), (4885, 47424), (4940, 46896), (5862, 39520), (5928, 39080), (6080, 38103), (6240, 37126), (7410, 31264), (7816, 29640), (7904, 29310), (9120, 25402), (9770, 23712), (9880, 23448), (11724, 19760), (11856, 19540), (12480, 18563), (12701, 18240), (14655, 15808), (14820, 15632)]