26477640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 288

約数和(自身を含む): 106704000

約数和(自身を除く): 80226360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 79, 84, 90, 95, 98, 105, 114, 120, 126, 133, 140, 147, 152, 158, 168, 171, 180, 190, 196, 210, 228, 237, 245, 252, 266, 280, 285, 294, 315, 316, 342, 360, 380, 392, 395, 399, 420, 441, 456, 474, 490, 504, 532, 553, 570, 588, 630, 632, 665, 684, 711, 735, 760, 790, 798, 840, 855, 882, 931, 948, 980, 1064, 1106, 1140, 1176, 1185, 1197, 1260, 1330, 1368, 1422, 1470, 1501, 1580, 1596, 1659, 1710, 1764, 1862, 1896, 1960, 1995, 2205, 2212, 2280, 2370, 2394, 2520, 2660, 2765, 2793, 2844, 2940, 3002, 3160, 3192, 3318, 3420, 3528, 3555, 3724, 3871, 3990, 4410, 4424, 4503, 4655, 4740, 4788, 4977, 5320, 5530, 5586, 5688, 5880, 5985, 6004, 6636, 6840, 7110, 7448, 7505, 7742, 7980, 8295, 8379, 8820, 9006, 9310, 9480, 9576, 9954, 10507, 11060, 11172, 11613, 11970, 12008, 13272, 13509, 13965, 14220, 15010, 15484, 15960, 16590, 16758, 17640, 18012, 18620, 19355, 19908, 21014, 22120, 22344, 22515, 23226, 23940, 24885, 27018, 27930, 28440, 30020, 30968, 31521, 33180, 33516, 34839, 36024, 37240, 38710, 39816, 41895, 42028, 45030, 46452, 47880, 49770, 52535, 54036, 55860, 58065, 60040, 63042, 66360, 67032, 67545, 69678, 73549, 77420, 83790, 84056, 90060, 92904, 94563, 99540, 105070, 108072, 111720, 116130, 126084, 135090, 139356, 147098, 154840, 157605, 167580, 174195, 180120, 189126, 199080, 210140, 220647, 232260, 252168, 270180, 278712, 294196, 315210, 335160, 348390, 367745, 378252, 420280, 441294, 464520, 472815, 540360, 588392, 630420, 661941, 696780, 735490, 756504, 882588, 945630, 1103235, 1260840, 1323882, 1393560, 1470980, 1765176, 1891260, 2206470, 2647764, 2941960, 3309705, 3782520, 4412940, 5295528, 6619410, 8825880, 13238820, 26477640]

約数ペア:

[(1, 26477640), (2, 13238820), (3, 8825880), (4, 6619410), (5, 5295528), (6, 4412940), (7, 3782520), (8, 3309705), (9, 2941960), (10, 2647764), (12, 2206470), (14, 1891260), (15, 1765176), (18, 1470980), (19, 1393560), (20, 1323882), (21, 1260840), (24, 1103235), (28, 945630), (30, 882588), (35, 756504), (36, 735490), (38, 696780), (40, 661941), (42, 630420), (45, 588392), (49, 540360), (56, 472815), (57, 464520), (60, 441294), (63, 420280), (70, 378252), (72, 367745), (76, 348390), (79, 335160), (84, 315210), (90, 294196), (95, 278712), (98, 270180), (105, 252168), (114, 232260), (120, 220647), (126, 210140), (133, 199080), (140, 189126), (147, 180120), (152, 174195), (158, 167580), (168, 157605), (171, 154840), (180, 147098), (190, 139356), (196, 135090), (210, 126084), (228, 116130), (237, 111720), (245, 108072), (252, 105070), (266, 99540), (280, 94563), (285, 92904), (294, 90060), (315, 84056), (316, 83790), (342, 77420), (360, 73549), (380, 69678), (392, 67545), (395, 67032), (399, 66360), (420, 63042), (441, 60040), (456, 58065), (474, 55860), (490, 54036), (504, 52535), (532, 49770), (553, 47880), (570, 46452), (588, 45030), (630, 42028), (632, 41895), (665, 39816), (684, 38710), (711, 37240), (735, 36024), (760, 34839), (790, 33516), (798, 33180), (840, 31521), (855, 30968), (882, 30020), (931, 28440), (948, 27930), (980, 27018), (1064, 24885), (1106, 23940), (1140, 23226), (1176, 22515), (1185, 22344), (1197, 22120), (1260, 21014), (1330, 19908), (1368, 19355), (1422, 18620), (1470, 18012), (1501, 17640), (1580, 16758), (1596, 16590), (1659, 15960), (1710, 15484), (1764, 15010), (1862, 14220), (1896, 13965), (1960, 13509), (1995, 13272), (2205, 12008), (2212, 11970), (2280, 11613), (2370, 11172), (2394, 11060), (2520, 10507), (2660, 9954), (2765, 9576), (2793, 9480), (2844, 9310), (2940, 9006), (3002, 8820), (3160, 8379), (3192, 8295), (3318, 7980), (3420, 7742), (3528, 7505), (3555, 7448), (3724, 7110), (3871, 6840), (3990, 6636), (4410, 6004), (4424, 5985), (4503, 5880), (4655, 5688), (4740, 5586), (4788, 5530), (4977, 5320)]