78299760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:276

約数の個数: 320

約数和(自身を含む): 319979520

約数和(自身を除く): 241679760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 48, 55, 56, 57, 60, 66, 70, 76, 77, 80, 84, 88, 95, 105, 110, 112, 114, 120, 132, 133, 140, 152, 154, 165, 168, 176, 190, 209, 210, 220, 223, 228, 231, 240, 264, 266, 280, 285, 304, 308, 330, 336, 380, 385, 399, 418, 420, 440, 446, 456, 462, 528, 532, 560, 570, 616, 627, 660, 665, 669, 760, 770, 798, 836, 840, 880, 892, 912, 924, 1045, 1064, 1115, 1140, 1155, 1232, 1254, 1320, 1330, 1338, 1463, 1520, 1540, 1561, 1596, 1672, 1680, 1784, 1848, 1995, 2090, 2128, 2230, 2280, 2310, 2453, 2508, 2640, 2660, 2676, 2926, 3080, 3122, 3135, 3192, 3344, 3345, 3568, 3696, 3990, 4180, 4237, 4389, 4460, 4560, 4620, 4683, 4906, 5016, 5320, 5352, 5852, 6160, 6244, 6270, 6384, 6690, 7315, 7359, 7805, 7980, 8360, 8474, 8778, 8920, 9240, 9366, 9812, 10032, 10640, 10704, 11704, 12265, 12488, 12540, 12711, 13380, 14630, 14718, 15610, 15960, 16720, 16948, 17171, 17556, 17840, 18480, 18732, 19624, 21185, 21945, 23408, 23415, 24530, 24976, 25080, 25422, 26760, 29260, 29436, 29659, 31220, 31920, 33896, 34342, 35112, 36795, 37464, 39248, 42370, 43890, 46607, 46830, 49060, 50160, 50844, 51513, 53520, 58520, 58872, 59318, 62440, 63555, 67792, 68684, 70224, 73590, 74928, 84740, 85855, 87780, 88977, 93214, 93660, 98120, 101688, 103026, 117040, 117744, 118636, 124880, 127110, 137368, 139821, 147180, 148295, 169480, 171710, 175560, 177954, 186428, 187320, 196240, 203376, 206052, 233035, 237272, 254220, 257565, 274736, 279642, 294360, 296590, 326249, 338960, 343420, 351120, 355908, 372856, 374640, 412104, 444885, 466070, 474544, 508440, 515130, 559284, 588720, 593180, 652498, 686840, 699105, 711816, 745712, 824208, 889770, 932140, 978747, 1016880, 1030260, 1118568, 1186360, 1304996, 1373680, 1398210, 1423632, 1631245, 1779540, 1864280, 1957494, 2060520, 2237136, 2372720, 2609992, 2796420, 3262490, 3559080, 3728560, 3914988, 4121040, 4893735, 5219984, 5592840, 6524980, 7118160, 7829976, 9787470, 11185680, 13049960, 15659952, 19574940, 26099920, 39149880, 78299760]

約数ペア:

[(1, 78299760), (2, 39149880), (3, 26099920), (4, 19574940), (5, 15659952), (6, 13049960), (7, 11185680), (8, 9787470), (10, 7829976), (11, 7118160), (12, 6524980), (14, 5592840), (15, 5219984), (16, 4893735), (19, 4121040), (20, 3914988), (21, 3728560), (22, 3559080), (24, 3262490), (28, 2796420), (30, 2609992), (33, 2372720), (35, 2237136), (38, 2060520), (40, 1957494), (42, 1864280), (44, 1779540), (48, 1631245), (55, 1423632), (56, 1398210), (57, 1373680), (60, 1304996), (66, 1186360), (70, 1118568), (76, 1030260), (77, 1016880), (80, 978747), (84, 932140), (88, 889770), (95, 824208), (105, 745712), (110, 711816), (112, 699105), (114, 686840), (120, 652498), (132, 593180), (133, 588720), (140, 559284), (152, 515130), (154, 508440), (165, 474544), (168, 466070), (176, 444885), (190, 412104), (209, 374640), (210, 372856), (220, 355908), (223, 351120), (228, 343420), (231, 338960), (240, 326249), (264, 296590), (266, 294360), (280, 279642), (285, 274736), (304, 257565), (308, 254220), (330, 237272), (336, 233035), (380, 206052), (385, 203376), (399, 196240), (418, 187320), (420, 186428), (440, 177954), (446, 175560), (456, 171710), (462, 169480), (528, 148295), (532, 147180), (560, 139821), (570, 137368), (616, 127110), (627, 124880), (660, 118636), (665, 117744), (669, 117040), (760, 103026), (770, 101688), (798, 98120), (836, 93660), (840, 93214), (880, 88977), (892, 87780), (912, 85855), (924, 84740), (1045, 74928), (1064, 73590), (1115, 70224), (1140, 68684), (1155, 67792), (1232, 63555), (1254, 62440), (1320, 59318), (1330, 58872), (1338, 58520), (1463, 53520), (1520, 51513), (1540, 50844), (1561, 50160), (1596, 49060), (1672, 46830), (1680, 46607), (1784, 43890), (1848, 42370), (1995, 39248), (2090, 37464), (2128, 36795), (2230, 35112), (2280, 34342), (2310, 33896), (2453, 31920), (2508, 31220), (2640, 29659), (2660, 29436), (2676, 29260), (2926, 26760), (3080, 25422), (3122, 25080), (3135, 24976), (3192, 24530), (3344, 23415), (3345, 23408), (3568, 21945), (3696, 21185), (3990, 19624), (4180, 18732), (4237, 18480), (4389, 17840), (4460, 17556), (4560, 17171), (4620, 16948), (4683, 16720), (4906, 15960), (5016, 15610), (5320, 14718), (5352, 14630), (5852, 13380), (6160, 12711), (6244, 12540), (6270, 12488), (6384, 12265), (6690, 11704), (7315, 10704), (7359, 10640), (7805, 10032), (7980, 9812), (8360, 9366), (8474, 9240), (8778, 8920)]