168800940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:693

約数の個数: 288

約数和(自身を含む): 673021440

約数和(自身を除く): 504220500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 641, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1282, 1330, 1386, 1463, 1540, 1596, 1710, 1881, 1923, 1980, 1995, 2090, 2310, 2394, 2508, 2564, 2660, 2772, 2926, 3135, 3205, 3420, 3465, 3762, 3846, 3990, 4180, 4389, 4487, 4620, 4788, 5769, 5852, 5985, 6270, 6410, 6930, 7051, 7315, 7524, 7692, 7980, 8778, 8974, 9405, 9615, 11538, 11970, 12179, 12540, 12820, 13167, 13461, 13860, 14102, 14630, 17556, 17948, 18810, 19230, 21153, 21945, 22435, 23076, 23940, 24358, 26334, 26922, 28204, 28845, 29260, 35255, 36537, 37620, 38460, 40383, 42306, 43890, 44870, 48716, 49357, 52668, 53844, 57690, 60895, 63459, 65835, 67305, 70510, 73074, 80766, 84612, 85253, 87780, 89740, 98714, 105765, 109611, 115380, 121790, 126918, 131670, 133969, 134610, 141020, 146148, 148071, 161532, 170506, 182685, 197428, 201915, 211530, 219222, 243580, 246785, 253836, 255759, 263340, 267938, 269220, 296142, 317295, 341012, 365370, 401907, 403830, 423060, 426265, 438444, 444213, 493570, 511518, 535876, 548055, 592284, 634590, 669845, 730740, 740355, 767277, 803814, 807660, 852530, 888426, 937783, 987140, 1023036, 1096110, 1205721, 1269180, 1278795, 1339690, 1480710, 1534554, 1607628, 1705060, 1776852, 1875566, 2009535, 2192220, 2221065, 2411442, 2557590, 2679380, 2813349, 2961420, 3069108, 3751132, 3836385, 4019070, 4442130, 4688915, 4822884, 5115180, 5626698, 6028605, 7672770, 8038140, 8440047, 8884260, 9377830, 11253396, 12057210, 14066745, 15345540, 16880094, 18755660, 24114420, 28133490, 33760188, 42200235, 56266980, 84400470, 168800940]

約数ペア:

[(1, 168800940), (2, 84400470), (3, 56266980), (4, 42200235), (5, 33760188), (6, 28133490), (7, 24114420), (9, 18755660), (10, 16880094), (11, 15345540), (12, 14066745), (14, 12057210), (15, 11253396), (18, 9377830), (19, 8884260), (20, 8440047), (21, 8038140), (22, 7672770), (28, 6028605), (30, 5626698), (33, 5115180), (35, 4822884), (36, 4688915), (38, 4442130), (42, 4019070), (44, 3836385), (45, 3751132), (55, 3069108), (57, 2961420), (60, 2813349), (63, 2679380), (66, 2557590), (70, 2411442), (76, 2221065), (77, 2192220), (84, 2009535), (90, 1875566), (95, 1776852), (99, 1705060), (105, 1607628), (110, 1534554), (114, 1480710), (126, 1339690), (132, 1278795), (133, 1269180), (140, 1205721), (154, 1096110), (165, 1023036), (171, 987140), (180, 937783), (190, 888426), (198, 852530), (209, 807660), (210, 803814), (220, 767277), (228, 740355), (231, 730740), (252, 669845), (266, 634590), (285, 592284), (308, 548055), (315, 535876), (330, 511518), (342, 493570), (380, 444213), (385, 438444), (396, 426265), (399, 423060), (418, 403830), (420, 401907), (462, 365370), (495, 341012), (532, 317295), (570, 296142), (627, 269220), (630, 267938), (641, 263340), (660, 255759), (665, 253836), (684, 246785), (693, 243580), (770, 219222), (798, 211530), (836, 201915), (855, 197428), (924, 182685), (990, 170506), (1045, 161532), (1140, 148071), (1155, 146148), (1197, 141020), (1254, 134610), (1260, 133969), (1282, 131670), (1330, 126918), (1386, 121790), (1463, 115380), (1540, 109611), (1596, 105765), (1710, 98714), (1881, 89740), (1923, 87780), (1980, 85253), (1995, 84612), (2090, 80766), (2310, 73074), (2394, 70510), (2508, 67305), (2564, 65835), (2660, 63459), (2772, 60895), (2926, 57690), (3135, 53844), (3205, 52668), (3420, 49357), (3465, 48716), (3762, 44870), (3846, 43890), (3990, 42306), (4180, 40383), (4389, 38460), (4487, 37620), (4620, 36537), (4788, 35255), (5769, 29260), (5852, 28845), (5985, 28204), (6270, 26922), (6410, 26334), (6930, 24358), (7051, 23940), (7315, 23076), (7524, 22435), (7692, 21945), (7980, 21153), (8778, 19230), (8974, 18810), (9405, 17948), (9615, 17556), (11538, 14630), (11970, 14102), (12179, 13860), (12540, 13461), (12820, 13167)]