395473980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 1329914880

約数和(自身を除く): 934440900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 47, 55, 57, 60, 61, 66, 76, 94, 95, 110, 114, 121, 122, 132, 141, 165, 183, 188, 190, 209, 220, 228, 235, 242, 244, 282, 285, 305, 330, 363, 366, 380, 418, 470, 484, 517, 564, 570, 605, 610, 627, 660, 671, 705, 726, 732, 836, 893, 915, 940, 1034, 1045, 1140, 1159, 1210, 1220, 1254, 1342, 1410, 1452, 1551, 1786, 1815, 1830, 2013, 2068, 2090, 2299, 2318, 2420, 2508, 2585, 2679, 2684, 2820, 2867, 3102, 3135, 3355, 3477, 3572, 3630, 3660, 4026, 4180, 4465, 4598, 4636, 5170, 5358, 5687, 5734, 5795, 6204, 6270, 6710, 6897, 6954, 7260, 7381, 7755, 8052, 8601, 8930, 9196, 9823, 10065, 10340, 10716, 11374, 11468, 11495, 11590, 12540, 12749, 13395, 13420, 13794, 13908, 14335, 14762, 15510, 17061, 17202, 17385, 17860, 19646, 20130, 22143, 22748, 22990, 23180, 25498, 26790, 27588, 28435, 28670, 29469, 29524, 31020, 31537, 34122, 34404, 34485, 34770, 36905, 38247, 39292, 40260, 43005, 44286, 45980, 49115, 50996, 53580, 54473, 56870, 57340, 58938, 63074, 63745, 68244, 68970, 69540, 73810, 76494, 85305, 86010, 88572, 94611, 98230, 108053, 108946, 110715, 113740, 117876, 126148, 127490, 137940, 140239, 147345, 147620, 152988, 157685, 163419, 170610, 172020, 189222, 191235, 196460, 216106, 217892, 221430, 254980, 272365, 280478, 294690, 315370, 324159, 326838, 341220, 346907, 378444, 382470, 420717, 432212, 442860, 473055, 540265, 544730, 560956, 589380, 599203, 630740, 648318, 653676, 693814, 701195, 764940, 817095, 841434, 946110, 1040721, 1080530, 1089460, 1198406, 1296636, 1387628, 1402390, 1620795, 1634190, 1682868, 1734535, 1797609, 1892220, 2081442, 2103585, 2161060, 2396812, 2804780, 2996015, 3241590, 3268380, 3469070, 3595218, 4162884, 4207170, 5203605, 5992030, 6483180, 6591233, 6938140, 7190436, 8414340, 8988045, 10407210, 11984060, 13182466, 17976090, 19773699, 20814420, 26364932, 32956165, 35952180, 39547398, 65912330, 79094796, 98868495, 131824660, 197736990, 395473980]

約数ペア:

[(1, 395473980), (2, 197736990), (3, 131824660), (4, 98868495), (5, 79094796), (6, 65912330), (10, 39547398), (11, 35952180), (12, 32956165), (15, 26364932), (19, 20814420), (20, 19773699), (22, 17976090), (30, 13182466), (33, 11984060), (38, 10407210), (44, 8988045), (47, 8414340), (55, 7190436), (57, 6938140), (60, 6591233), (61, 6483180), (66, 5992030), (76, 5203605), (94, 4207170), (95, 4162884), (110, 3595218), (114, 3469070), (121, 3268380), (122, 3241590), (132, 2996015), (141, 2804780), (165, 2396812), (183, 2161060), (188, 2103585), (190, 2081442), (209, 1892220), (220, 1797609), (228, 1734535), (235, 1682868), (242, 1634190), (244, 1620795), (282, 1402390), (285, 1387628), (305, 1296636), (330, 1198406), (363, 1089460), (366, 1080530), (380, 1040721), (418, 946110), (470, 841434), (484, 817095), (517, 764940), (564, 701195), (570, 693814), (605, 653676), (610, 648318), (627, 630740), (660, 599203), (671, 589380), (705, 560956), (726, 544730), (732, 540265), (836, 473055), (893, 442860), (915, 432212), (940, 420717), (1034, 382470), (1045, 378444), (1140, 346907), (1159, 341220), (1210, 326838), (1220, 324159), (1254, 315370), (1342, 294690), (1410, 280478), (1452, 272365), (1551, 254980), (1786, 221430), (1815, 217892), (1830, 216106), (2013, 196460), (2068, 191235), (2090, 189222), (2299, 172020), (2318, 170610), (2420, 163419), (2508, 157685), (2585, 152988), (2679, 147620), (2684, 147345), (2820, 140239), (2867, 137940), (3102, 127490), (3135, 126148), (3355, 117876), (3477, 113740), (3572, 110715), (3630, 108946), (3660, 108053), (4026, 98230), (4180, 94611), (4465, 88572), (4598, 86010), (4636, 85305), (5170, 76494), (5358, 73810), (5687, 69540), (5734, 68970), (5795, 68244), (6204, 63745), (6270, 63074), (6710, 58938), (6897, 57340), (6954, 56870), (7260, 54473), (7381, 53580), (7755, 50996), (8052, 49115), (8601, 45980), (8930, 44286), (9196, 43005), (9823, 40260), (10065, 39292), (10340, 38247), (10716, 36905), (11374, 34770), (11468, 34485), (11495, 34404), (11590, 34122), (12540, 31537), (12749, 31020), (13395, 29524), (13420, 29469), (13794, 28670), (13908, 28435), (14335, 27588), (14762, 26790), (15510, 25498), (17061, 23180), (17202, 22990), (17385, 22748), (17860, 22143), (19646, 20130)]