39149880

素因数分解:

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

素因数の和:274

約数の個数: 256

約数和(自身を含む): 154828800

約数和(自身を除く): 115678920

約数列:

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

約数ペア:

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