420870060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1$

素因数の和:557

約数の個数: 192

約数和(自身を含む): 1422489600

約数和(自身を除く): 1001619540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 167, 180, 195, 234, 260, 270, 334, 351, 359, 390, 468, 501, 540, 585, 668, 702, 718, 780, 835, 1002, 1077, 1170, 1404, 1436, 1503, 1670, 1755, 1795, 2004, 2154, 2171, 2340, 2505, 3006, 3231, 3340, 3510, 3590, 4308, 4342, 4509, 4667, 5010, 5385, 6012, 6462, 6513, 7020, 7180, 7515, 8684, 9018, 9334, 9693, 10020, 10770, 10855, 12924, 13026, 14001, 15030, 16155, 18036, 18668, 19386, 19539, 21540, 21710, 22545, 23335, 26052, 28002, 30060, 32310, 32565, 38772, 39078, 42003, 43420, 45090, 46670, 48465, 56004, 58617, 59953, 64620, 65130, 70005, 78156, 84006, 90180, 93340, 96930, 97695, 117234, 119906, 126009, 130260, 140010, 168012, 179859, 193860, 195390, 210015, 234468, 239812, 252018, 280020, 293085, 299765, 359718, 390780, 420030, 504036, 539577, 586170, 599530, 630045, 719436, 779389, 840060, 899295, 1079154, 1172340, 1199060, 1260090, 1558778, 1618731, 1798590, 2158308, 2338167, 2520180, 2697885, 3117556, 3237462, 3597180, 3896945, 4676334, 5395770, 6474924, 7014501, 7793890, 8093655, 9352668, 10791540, 11690835, 14029002, 15587780, 16187310, 21043503, 23381670, 28058004, 32374620, 35072505, 42087006, 46763340, 70145010, 84174012, 105217515, 140290020, 210435030, 420870060]

約数ペア:

[(1, 420870060), (2, 210435030), (3, 140290020), (4, 105217515), (5, 84174012), (6, 70145010), (9, 46763340), (10, 42087006), (12, 35072505), (13, 32374620), (15, 28058004), (18, 23381670), (20, 21043503), (26, 16187310), (27, 15587780), (30, 14029002), (36, 11690835), (39, 10791540), (45, 9352668), (52, 8093655), (54, 7793890), (60, 7014501), (65, 6474924), (78, 5395770), (90, 4676334), (108, 3896945), (117, 3597180), (130, 3237462), (135, 3117556), (156, 2697885), (167, 2520180), (180, 2338167), (195, 2158308), (234, 1798590), (260, 1618731), (270, 1558778), (334, 1260090), (351, 1199060), (359, 1172340), (390, 1079154), (468, 899295), (501, 840060), (540, 779389), (585, 719436), (668, 630045), (702, 599530), (718, 586170), (780, 539577), (835, 504036), (1002, 420030), (1077, 390780), (1170, 359718), (1404, 299765), (1436, 293085), (1503, 280020), (1670, 252018), (1755, 239812), (1795, 234468), (2004, 210015), (2154, 195390), (2171, 193860), (2340, 179859), (2505, 168012), (3006, 140010), (3231, 130260), (3340, 126009), (3510, 119906), (3590, 117234), (4308, 97695), (4342, 96930), (4509, 93340), (4667, 90180), (5010, 84006), (5385, 78156), (6012, 70005), (6462, 65130), (6513, 64620), (7020, 59953), (7180, 58617), (7515, 56004), (8684, 48465), (9018, 46670), (9334, 45090), (9693, 43420), (10020, 42003), (10770, 39078), (10855, 38772), (12924, 32565), (13026, 32310), (14001, 30060), (15030, 28002), (16155, 26052), (18036, 23335), (18668, 22545), (19386, 21710), (19539, 21540)]