195546780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 713276928

約数和(自身を除く): 517730148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 71, 78, 90, 99, 107, 110, 117, 130, 132, 142, 143, 156, 165, 180, 195, 198, 213, 214, 220, 234, 260, 284, 286, 321, 330, 355, 390, 396, 426, 428, 429, 468, 495, 535, 572, 585, 639, 642, 660, 710, 715, 780, 781, 852, 858, 923, 963, 990, 1065, 1070, 1170, 1177, 1278, 1284, 1287, 1391, 1420, 1430, 1562, 1605, 1716, 1846, 1926, 1980, 2130, 2140, 2145, 2340, 2343, 2354, 2556, 2574, 2769, 2782, 2860, 3124, 3195, 3210, 3531, 3692, 3852, 3905, 4173, 4260, 4290, 4615, 4686, 4708, 4815, 5148, 5538, 5564, 5885, 6390, 6420, 6435, 6955, 7029, 7062, 7597, 7810, 8307, 8346, 8580, 9230, 9372, 9630, 10153, 10593, 11076, 11715, 11770, 12519, 12780, 12870, 13845, 13910, 14058, 14124, 15194, 15301, 15620, 16614, 16692, 17655, 18460, 19260, 20306, 20865, 21186, 22791, 23430, 23540, 25038, 25740, 27690, 27820, 28116, 30388, 30459, 30602, 33228, 35145, 35310, 37985, 40612, 41535, 41730, 42372, 45582, 45903, 46860, 50076, 50765, 52965, 55380, 60918, 61204, 62595, 68373, 70290, 70620, 75970, 76505, 83070, 83460, 83567, 91164, 91377, 91806, 98761, 101530, 105930, 113955, 121836, 125190, 136746, 137709, 140580, 151940, 152295, 153010, 166140, 167134, 182754, 183612, 197522, 203060, 211860, 227910, 229515, 250380, 250701, 273492, 275418, 296283, 304590, 306020, 334268, 341865, 365508, 395044, 417835, 455820, 456885, 459030, 493805, 501402, 550836, 592566, 609180, 683730, 688545, 752103, 835670, 888849, 913770, 918060, 987610, 1002804, 1086371, 1185132, 1253505, 1367460, 1377090, 1481415, 1504206, 1671340, 1777698, 1827540, 1975220, 2172742, 2507010, 2754180, 2962830, 3008412, 3259113, 3555396, 3760515, 4345484, 4444245, 5014020, 5431855, 5925660, 6518226, 7521030, 8888490, 9777339, 10863710, 13036452, 15042060, 16295565, 17776980, 19554678, 21727420, 32591130, 39109356, 48886695, 65182260, 97773390, 195546780]

約数ペア:

[(1, 195546780), (2, 97773390), (3, 65182260), (4, 48886695), (5, 39109356), (6, 32591130), (9, 21727420), (10, 19554678), (11, 17776980), (12, 16295565), (13, 15042060), (15, 13036452), (18, 10863710), (20, 9777339), (22, 8888490), (26, 7521030), (30, 6518226), (33, 5925660), (36, 5431855), (39, 5014020), (44, 4444245), (45, 4345484), (52, 3760515), (55, 3555396), (60, 3259113), (65, 3008412), (66, 2962830), (71, 2754180), (78, 2507010), (90, 2172742), (99, 1975220), (107, 1827540), (110, 1777698), (117, 1671340), (130, 1504206), (132, 1481415), (142, 1377090), (143, 1367460), (156, 1253505), (165, 1185132), (180, 1086371), (195, 1002804), (198, 987610), (213, 918060), (214, 913770), (220, 888849), (234, 835670), (260, 752103), (284, 688545), (286, 683730), (321, 609180), (330, 592566), (355, 550836), (390, 501402), (396, 493805), (426, 459030), (428, 456885), (429, 455820), (468, 417835), (495, 395044), (535, 365508), (572, 341865), (585, 334268), (639, 306020), (642, 304590), (660, 296283), (710, 275418), (715, 273492), (780, 250701), (781, 250380), (852, 229515), (858, 227910), (923, 211860), (963, 203060), (990, 197522), (1065, 183612), (1070, 182754), (1170, 167134), (1177, 166140), (1278, 153010), (1284, 152295), (1287, 151940), (1391, 140580), (1420, 137709), (1430, 136746), (1562, 125190), (1605, 121836), (1716, 113955), (1846, 105930), (1926, 101530), (1980, 98761), (2130, 91806), (2140, 91377), (2145, 91164), (2340, 83567), (2343, 83460), (2354, 83070), (2556, 76505), (2574, 75970), (2769, 70620), (2782, 70290), (2860, 68373), (3124, 62595), (3195, 61204), (3210, 60918), (3531, 55380), (3692, 52965), (3852, 50765), (3905, 50076), (4173, 46860), (4260, 45903), (4290, 45582), (4615, 42372), (4686, 41730), (4708, 41535), (4815, 40612), (5148, 37985), (5538, 35310), (5564, 35145), (5885, 33228), (6390, 30602), (6420, 30459), (6435, 30388), (6955, 28116), (7029, 27820), (7062, 27690), (7597, 25740), (7810, 25038), (8307, 23540), (8346, 23430), (8580, 22791), (9230, 21186), (9372, 20865), (9630, 20306), (10153, 19260), (10593, 18460), (11076, 17655), (11715, 16692), (11770, 16614), (12519, 15620), (12780, 15301), (12870, 15194), (13845, 14124), (13910, 14058)]