196694820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 216

約数和(自身を含む): 718918200

約数和(自身を除く): 522223380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 735, 769, 812, 870, 882, 980, 1015, 1044, 1218, 1260, 1305, 1421, 1470, 1538, 1740, 1764, 1827, 2030, 2205, 2307, 2436, 2610, 2842, 2940, 3045, 3076, 3654, 3845, 4060, 4263, 4410, 4614, 5220, 5383, 5684, 6090, 6921, 7105, 7308, 7690, 8526, 8820, 9135, 9228, 10766, 11535, 12180, 12789, 13842, 14210, 15380, 16149, 17052, 18270, 21315, 21532, 22301, 23070, 25578, 26915, 27684, 28420, 32298, 34605, 36540, 37681, 42630, 44602, 46140, 48447, 51156, 53830, 63945, 64596, 66903, 69210, 75362, 80745, 85260, 89204, 96894, 107660, 111505, 113043, 127890, 133806, 138420, 150724, 156107, 161490, 188405, 193788, 200709, 223010, 226086, 242235, 255780, 267612, 312214, 322980, 334515, 339129, 376810, 401418, 446020, 452172, 468321, 484470, 565215, 624428, 669030, 678258, 753620, 780535, 802836, 936642, 968940, 1003545, 1092749, 1130430, 1338060, 1356516, 1404963, 1561070, 1695645, 1873284, 2007090, 2185498, 2260860, 2341605, 2809926, 3122140, 3278247, 3391290, 4014180, 4370996, 4683210, 5463745, 5619852, 6556494, 6782580, 7024815, 9366420, 9834741, 10927490, 13112988, 14049630, 16391235, 19669482, 21854980, 28099260, 32782470, 39338964, 49173705, 65564940, 98347410, 196694820]

約数ペア:

[(1, 196694820), (2, 98347410), (3, 65564940), (4, 49173705), (5, 39338964), (6, 32782470), (7, 28099260), (9, 21854980), (10, 19669482), (12, 16391235), (14, 14049630), (15, 13112988), (18, 10927490), (20, 9834741), (21, 9366420), (28, 7024815), (29, 6782580), (30, 6556494), (35, 5619852), (36, 5463745), (42, 4683210), (45, 4370996), (49, 4014180), (58, 3391290), (60, 3278247), (63, 3122140), (70, 2809926), (84, 2341605), (87, 2260860), (90, 2185498), (98, 2007090), (105, 1873284), (116, 1695645), (126, 1561070), (140, 1404963), (145, 1356516), (147, 1338060), (174, 1130430), (180, 1092749), (196, 1003545), (203, 968940), (210, 936642), (245, 802836), (252, 780535), (261, 753620), (290, 678258), (294, 669030), (315, 624428), (348, 565215), (406, 484470), (420, 468321), (435, 452172), (441, 446020), (490, 401418), (522, 376810), (580, 339129), (588, 334515), (609, 322980), (630, 312214), (735, 267612), (769, 255780), (812, 242235), (870, 226086), (882, 223010), (980, 200709), (1015, 193788), (1044, 188405), (1218, 161490), (1260, 156107), (1305, 150724), (1421, 138420), (1470, 133806), (1538, 127890), (1740, 113043), (1764, 111505), (1827, 107660), (2030, 96894), (2205, 89204), (2307, 85260), (2436, 80745), (2610, 75362), (2842, 69210), (2940, 66903), (3045, 64596), (3076, 63945), (3654, 53830), (3845, 51156), (4060, 48447), (4263, 46140), (4410, 44602), (4614, 42630), (5220, 37681), (5383, 36540), (5684, 34605), (6090, 32298), (6921, 28420), (7105, 27684), (7308, 26915), (7690, 25578), (8526, 23070), (8820, 22301), (9135, 21532), (9228, 21315), (10766, 18270), (11535, 17052), (12180, 16149), (12789, 15380), (13842, 14210)]