290718360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 192

約数和(自身を含む): 1016776800

約数和(自身を除く): 726058440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 67, 68, 72, 85, 90, 102, 120, 134, 136, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 360, 402, 408, 510, 536, 603, 612, 670, 680, 709, 765, 804, 1005, 1020, 1139, 1206, 1224, 1340, 1418, 1530, 1608, 2010, 2040, 2127, 2278, 2412, 2680, 2836, 3015, 3060, 3417, 3545, 4020, 4254, 4556, 4824, 5672, 5695, 6030, 6120, 6381, 6834, 7090, 8040, 8508, 9112, 10251, 10635, 11390, 12053, 12060, 12762, 13668, 14180, 17016, 17085, 20502, 21270, 22780, 24106, 24120, 25524, 27336, 28360, 31905, 34170, 36159, 41004, 42540, 45560, 47503, 48212, 51048, 51255, 60265, 63810, 68340, 72318, 82008, 85080, 95006, 96424, 102510, 108477, 120530, 127620, 136680, 142509, 144636, 180795, 190012, 205020, 216954, 237515, 241060, 255240, 285018, 289272, 361590, 380024, 410040, 427527, 433908, 475030, 482120, 542385, 570036, 712545, 723180, 807551, 855054, 867816, 950060, 1084770, 1140072, 1425090, 1446360, 1615102, 1710108, 1900120, 2137635, 2169540, 2422653, 2850180, 3230204, 3420216, 4037755, 4275270, 4339080, 4845306, 5700360, 6460408, 7267959, 8075510, 8550540, 9690612, 12113265, 14535918, 16151020, 17101080, 19381224, 24226530, 29071836, 32302040, 36339795, 48453060, 58143672, 72679590, 96906120, 145359180, 290718360]

約数ペア:

[(1, 290718360), (2, 145359180), (3, 96906120), (4, 72679590), (5, 58143672), (6, 48453060), (8, 36339795), (9, 32302040), (10, 29071836), (12, 24226530), (15, 19381224), (17, 17101080), (18, 16151020), (20, 14535918), (24, 12113265), (30, 9690612), (34, 8550540), (36, 8075510), (40, 7267959), (45, 6460408), (51, 5700360), (60, 4845306), (67, 4339080), (68, 4275270), (72, 4037755), (85, 3420216), (90, 3230204), (102, 2850180), (120, 2422653), (134, 2169540), (136, 2137635), (153, 1900120), (170, 1710108), (180, 1615102), (201, 1446360), (204, 1425090), (255, 1140072), (268, 1084770), (306, 950060), (335, 867816), (340, 855054), (360, 807551), (402, 723180), (408, 712545), (510, 570036), (536, 542385), (603, 482120), (612, 475030), (670, 433908), (680, 427527), (709, 410040), (765, 380024), (804, 361590), (1005, 289272), (1020, 285018), (1139, 255240), (1206, 241060), (1224, 237515), (1340, 216954), (1418, 205020), (1530, 190012), (1608, 180795), (2010, 144636), (2040, 142509), (2127, 136680), (2278, 127620), (2412, 120530), (2680, 108477), (2836, 102510), (3015, 96424), (3060, 95006), (3417, 85080), (3545, 82008), (4020, 72318), (4254, 68340), (4556, 63810), (4824, 60265), (5672, 51255), (5695, 51048), (6030, 48212), (6120, 47503), (6381, 45560), (6834, 42540), (7090, 41004), (8040, 36159), (8508, 34170), (9112, 31905), (10251, 28360), (10635, 27336), (11390, 25524), (12053, 24120), (12060, 24106), (12762, 22780), (13668, 21270), (14180, 20502), (17016, 17085)]