390304080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 1398184320

約数和(自身を除く): 1007880240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 103, 114, 120, 144, 152, 171, 180, 190, 206, 228, 240, 277, 285, 304, 309, 342, 360, 380, 412, 456, 515, 554, 570, 618, 684, 720, 760, 824, 831, 855, 912, 927, 1030, 1108, 1140, 1236, 1368, 1385, 1520, 1545, 1648, 1662, 1710, 1854, 1957, 2060, 2216, 2280, 2472, 2493, 2736, 2770, 3090, 3324, 3420, 3708, 3914, 4120, 4155, 4432, 4560, 4635, 4944, 4986, 5263, 5540, 5871, 6180, 6648, 6840, 7416, 7828, 8240, 8310, 9270, 9785, 9972, 10526, 11080, 11742, 12360, 12465, 13296, 13680, 14832, 15656, 15789, 16620, 17613, 18540, 19570, 19944, 21052, 22160, 23484, 24720, 24930, 26315, 28531, 29355, 31312, 31578, 33240, 35226, 37080, 39140, 39888, 42104, 46968, 47367, 49860, 52630, 57062, 58710, 63156, 66480, 70452, 74160, 78280, 78945, 84208, 85593, 88065, 93936, 94734, 99720, 105260, 114124, 117420, 126312, 140904, 142655, 156560, 157890, 171186, 176130, 189468, 199440, 210520, 228248, 234840, 236835, 252624, 256779, 281808, 285310, 315780, 342372, 352260, 378936, 421040, 427965, 456496, 469680, 473670, 513558, 542089, 570620, 631560, 684744, 704520, 757872, 855930, 947340, 1027116, 1084178, 1141240, 1263120, 1283895, 1369488, 1409040, 1626267, 1711860, 1894680, 2054232, 2168356, 2282480, 2567790, 2710445, 3252534, 3423720, 3789360, 4108464, 4336712, 4878801, 5135580, 5420890, 6505068, 6847440, 8131335, 8673424, 9757602, 10271160, 10841780, 13010136, 16262670, 19515204, 20542320, 21683560, 24394005, 26020272, 32525340, 39030408, 43367120, 48788010, 65050680, 78060816, 97576020, 130101360, 195152040, 390304080]

約数ペア:

[(1, 390304080), (2, 195152040), (3, 130101360), (4, 97576020), (5, 78060816), (6, 65050680), (8, 48788010), (9, 43367120), (10, 39030408), (12, 32525340), (15, 26020272), (16, 24394005), (18, 21683560), (19, 20542320), (20, 19515204), (24, 16262670), (30, 13010136), (36, 10841780), (38, 10271160), (40, 9757602), (45, 8673424), (48, 8131335), (57, 6847440), (60, 6505068), (72, 5420890), (76, 5135580), (80, 4878801), (90, 4336712), (95, 4108464), (103, 3789360), (114, 3423720), (120, 3252534), (144, 2710445), (152, 2567790), (171, 2282480), (180, 2168356), (190, 2054232), (206, 1894680), (228, 1711860), (240, 1626267), (277, 1409040), (285, 1369488), (304, 1283895), (309, 1263120), (342, 1141240), (360, 1084178), (380, 1027116), (412, 947340), (456, 855930), (515, 757872), (554, 704520), (570, 684744), (618, 631560), (684, 570620), (720, 542089), (760, 513558), (824, 473670), (831, 469680), (855, 456496), (912, 427965), (927, 421040), (1030, 378936), (1108, 352260), (1140, 342372), (1236, 315780), (1368, 285310), (1385, 281808), (1520, 256779), (1545, 252624), (1648, 236835), (1662, 234840), (1710, 228248), (1854, 210520), (1957, 199440), (2060, 189468), (2216, 176130), (2280, 171186), (2472, 157890), (2493, 156560), (2736, 142655), (2770, 140904), (3090, 126312), (3324, 117420), (3420, 114124), (3708, 105260), (3914, 99720), (4120, 94734), (4155, 93936), (4432, 88065), (4560, 85593), (4635, 84208), (4944, 78945), (4986, 78280), (5263, 74160), (5540, 70452), (5871, 66480), (6180, 63156), (6648, 58710), (6840, 57062), (7416, 52630), (7828, 49860), (8240, 47367), (8310, 46968), (9270, 42104), (9785, 39888), (9972, 39140), (10526, 37080), (11080, 35226), (11742, 33240), (12360, 31578), (12465, 31312), (13296, 29355), (13680, 28531), (14832, 26315), (15656, 24930), (15789, 24720), (16620, 23484), (17613, 22160), (18540, 21052), (19570, 19944)]