17021340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 240

約数和(自身を含む): 65049600

約数和(自身を除く): 48028260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 79, 81, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 158, 162, 171, 180, 189, 190, 210, 228, 237, 252, 266, 270, 285, 315, 316, 324, 342, 378, 380, 395, 399, 405, 420, 474, 513, 532, 540, 553, 567, 570, 630, 665, 684, 711, 756, 790, 798, 810, 855, 945, 948, 1026, 1106, 1134, 1140, 1185, 1197, 1260, 1330, 1422, 1501, 1539, 1580, 1596, 1620, 1659, 1710, 1890, 1995, 2052, 2133, 2212, 2268, 2370, 2394, 2565, 2660, 2765, 2835, 2844, 3002, 3078, 3318, 3420, 3555, 3591, 3780, 3990, 4266, 4503, 4740, 4788, 4977, 5130, 5530, 5670, 5985, 6004, 6156, 6399, 6636, 7110, 7182, 7505, 7695, 7980, 8295, 8532, 9006, 9954, 10260, 10507, 10665, 10773, 11060, 11340, 11970, 12798, 13509, 14220, 14364, 14931, 15010, 15390, 16590, 17955, 18012, 19908, 21014, 21330, 21546, 22515, 23940, 24885, 25596, 27018, 29862, 30020, 30780, 31521, 31995, 33180, 35910, 40527, 42028, 42660, 43092, 44793, 45030, 49770, 52535, 53865, 54036, 59724, 63042, 63990, 67545, 71820, 74655, 81054, 89586, 90060, 94563, 99540, 105070, 107730, 121581, 126084, 127980, 135090, 149310, 157605, 162108, 179172, 189126, 202635, 210140, 215460, 223965, 243162, 270180, 283689, 298620, 315210, 378252, 405270, 447930, 472815, 486324, 567378, 607905, 630420, 810540, 851067, 895860, 945630, 1134756, 1215810, 1418445, 1702134, 1891260, 2431620, 2836890, 3404268, 4255335, 5673780, 8510670, 17021340]

約数ペア:

[(1, 17021340), (2, 8510670), (3, 5673780), (4, 4255335), (5, 3404268), (6, 2836890), (7, 2431620), (9, 1891260), (10, 1702134), (12, 1418445), (14, 1215810), (15, 1134756), (18, 945630), (19, 895860), (20, 851067), (21, 810540), (27, 630420), (28, 607905), (30, 567378), (35, 486324), (36, 472815), (38, 447930), (42, 405270), (45, 378252), (54, 315210), (57, 298620), (60, 283689), (63, 270180), (70, 243162), (76, 223965), (79, 215460), (81, 210140), (84, 202635), (90, 189126), (95, 179172), (105, 162108), (108, 157605), (114, 149310), (126, 135090), (133, 127980), (135, 126084), (140, 121581), (158, 107730), (162, 105070), (171, 99540), (180, 94563), (189, 90060), (190, 89586), (210, 81054), (228, 74655), (237, 71820), (252, 67545), (266, 63990), (270, 63042), (285, 59724), (315, 54036), (316, 53865), (324, 52535), (342, 49770), (378, 45030), (380, 44793), (395, 43092), (399, 42660), (405, 42028), (420, 40527), (474, 35910), (513, 33180), (532, 31995), (540, 31521), (553, 30780), (567, 30020), (570, 29862), (630, 27018), (665, 25596), (684, 24885), (711, 23940), (756, 22515), (790, 21546), (798, 21330), (810, 21014), (855, 19908), (945, 18012), (948, 17955), (1026, 16590), (1106, 15390), (1134, 15010), (1140, 14931), (1185, 14364), (1197, 14220), (1260, 13509), (1330, 12798), (1422, 11970), (1501, 11340), (1539, 11060), (1580, 10773), (1596, 10665), (1620, 10507), (1659, 10260), (1710, 9954), (1890, 9006), (1995, 8532), (2052, 8295), (2133, 7980), (2212, 7695), (2268, 7505), (2370, 7182), (2394, 7110), (2565, 6636), (2660, 6399), (2765, 6156), (2835, 6004), (2844, 5985), (3002, 5670), (3078, 5530), (3318, 5130), (3420, 4977), (3555, 4788), (3591, 4740), (3780, 4503), (3990, 4266)]