345967380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 288

約数和(自身を含む): 1222760448

約数和(自身を除く): 876793068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 71, 90, 92, 99, 107, 110, 115, 132, 138, 142, 165, 180, 198, 207, 213, 214, 220, 230, 253, 276, 284, 321, 330, 345, 355, 396, 414, 426, 428, 460, 495, 506, 535, 639, 642, 660, 690, 710, 759, 781, 828, 852, 963, 990, 1012, 1035, 1065, 1070, 1177, 1265, 1278, 1284, 1380, 1420, 1518, 1562, 1605, 1633, 1926, 1980, 2070, 2130, 2140, 2277, 2343, 2354, 2461, 2530, 2556, 3036, 3124, 3195, 3210, 3266, 3531, 3795, 3852, 3905, 4140, 4260, 4554, 4686, 4708, 4815, 4899, 4922, 5060, 5885, 6390, 6420, 6532, 7029, 7062, 7383, 7590, 7597, 7810, 8165, 9108, 9372, 9630, 9798, 9844, 10593, 11385, 11715, 11770, 12305, 12780, 14058, 14124, 14697, 14766, 15180, 15194, 15620, 16330, 17655, 17963, 19260, 19596, 21186, 22149, 22770, 22791, 23430, 23540, 24495, 24610, 27071, 28116, 29394, 29532, 30388, 32660, 35145, 35310, 35926, 36915, 37985, 42372, 44298, 45540, 45582, 46860, 48990, 49220, 52965, 53889, 54142, 58788, 68373, 70290, 70620, 71852, 73485, 73830, 75970, 81213, 83567, 88596, 89815, 91164, 97980, 105930, 107778, 108284, 110745, 113955, 135355, 136746, 140580, 146970, 147660, 151940, 161667, 162426, 167134, 174731, 179630, 211860, 215556, 221490, 227910, 243639, 250701, 269445, 270710, 273492, 293940, 323334, 324852, 334268, 341865, 349462, 359260, 406065, 417835, 442980, 455820, 487278, 501402, 524193, 538890, 541420, 646668, 683730, 698924, 752103, 808335, 812130, 835670, 873655, 974556, 1002804, 1048386, 1077780, 1218195, 1253505, 1367460, 1504206, 1572579, 1616670, 1624260, 1671340, 1747310, 1922041, 2096772, 2436390, 2507010, 2620965, 3008412, 3145158, 3233340, 3494620, 3760515, 3844082, 4872780, 5014020, 5241930, 5766123, 6290316, 7521030, 7688164, 7862895, 9610205, 10483860, 11532246, 15042060, 15725790, 17298369, 19220410, 23064492, 28830615, 31451580, 34596738, 38440820, 57661230, 69193476, 86491845, 115322460, 172983690, 345967380]

約数ペア:

[(1, 345967380), (2, 172983690), (3, 115322460), (4, 86491845), (5, 69193476), (6, 57661230), (9, 38440820), (10, 34596738), (11, 31451580), (12, 28830615), (15, 23064492), (18, 19220410), (20, 17298369), (22, 15725790), (23, 15042060), (30, 11532246), (33, 10483860), (36, 9610205), (44, 7862895), (45, 7688164), (46, 7521030), (55, 6290316), (60, 5766123), (66, 5241930), (69, 5014020), (71, 4872780), (90, 3844082), (92, 3760515), (99, 3494620), (107, 3233340), (110, 3145158), (115, 3008412), (132, 2620965), (138, 2507010), (142, 2436390), (165, 2096772), (180, 1922041), (198, 1747310), (207, 1671340), (213, 1624260), (214, 1616670), (220, 1572579), (230, 1504206), (253, 1367460), (276, 1253505), (284, 1218195), (321, 1077780), (330, 1048386), (345, 1002804), (355, 974556), (396, 873655), (414, 835670), (426, 812130), (428, 808335), (460, 752103), (495, 698924), (506, 683730), (535, 646668), (639, 541420), (642, 538890), (660, 524193), (690, 501402), (710, 487278), (759, 455820), (781, 442980), (828, 417835), (852, 406065), (963, 359260), (990, 349462), (1012, 341865), (1035, 334268), (1065, 324852), (1070, 323334), (1177, 293940), (1265, 273492), (1278, 270710), (1284, 269445), (1380, 250701), (1420, 243639), (1518, 227910), (1562, 221490), (1605, 215556), (1633, 211860), (1926, 179630), (1980, 174731), (2070, 167134), (2130, 162426), (2140, 161667), (2277, 151940), (2343, 147660), (2354, 146970), (2461, 140580), (2530, 136746), (2556, 135355), (3036, 113955), (3124, 110745), (3195, 108284), (3210, 107778), (3266, 105930), (3531, 97980), (3795, 91164), (3852, 89815), (3905, 88596), (4140, 83567), (4260, 81213), (4554, 75970), (4686, 73830), (4708, 73485), (4815, 71852), (4899, 70620), (4922, 70290), (5060, 68373), (5885, 58788), (6390, 54142), (6420, 53889), (6532, 52965), (7029, 49220), (7062, 48990), (7383, 46860), (7590, 45582), (7597, 45540), (7810, 44298), (8165, 42372), (9108, 37985), (9372, 36915), (9630, 35926), (9798, 35310), (9844, 35145), (10593, 32660), (11385, 30388), (11715, 29532), (11770, 29394), (12305, 28116), (12780, 27071), (14058, 24610), (14124, 24495), (14697, 23540), (14766, 23430), (15180, 22791), (15194, 22770), (15620, 22149), (16330, 21186), (17655, 19596), (17963, 19260)]