222615900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 767763360

約数和(自身を除く): 545147460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 53, 60, 65, 75, 78, 90, 100, 106, 117, 130, 150, 156, 159, 180, 195, 212, 225, 234, 260, 265, 300, 318, 325, 359, 390, 450, 468, 477, 530, 585, 636, 650, 689, 718, 780, 795, 900, 954, 975, 1060, 1077, 1170, 1300, 1325, 1378, 1436, 1590, 1795, 1908, 1950, 2067, 2154, 2340, 2385, 2650, 2756, 2925, 3180, 3231, 3445, 3590, 3900, 3975, 4134, 4308, 4667, 4770, 5300, 5385, 5850, 6201, 6462, 6890, 7180, 7950, 8268, 8975, 9334, 9540, 10335, 10770, 11700, 11925, 12402, 12924, 13780, 14001, 15900, 16155, 17225, 17950, 18668, 19027, 20670, 21540, 23335, 23850, 24804, 26925, 28002, 31005, 32310, 34450, 35900, 38054, 41340, 42003, 46670, 47700, 51675, 53850, 56004, 57081, 62010, 64620, 68900, 70005, 76108, 80775, 84006, 93340, 95135, 103350, 107700, 114162, 116675, 124020, 140010, 155025, 161550, 168012, 171243, 190270, 206700, 210015, 228324, 233350, 247351, 280020, 285405, 310050, 323100, 342486, 350025, 380540, 420030, 466700, 475675, 494702, 570810, 620100, 684972, 700050, 742053, 840060, 856215, 951350, 989404, 1050075, 1141620, 1236755, 1400100, 1427025, 1484106, 1712430, 1902700, 2100150, 2226159, 2473510, 2854050, 2968212, 3424860, 3710265, 4200300, 4281075, 4452318, 4947020, 5708100, 6183775, 7420530, 8562150, 8904636, 11130795, 12367550, 14841060, 17124300, 18551325, 22261590, 24735100, 37102650, 44523180, 55653975, 74205300, 111307950, 222615900]

約数ペア:

[(1, 222615900), (2, 111307950), (3, 74205300), (4, 55653975), (5, 44523180), (6, 37102650), (9, 24735100), (10, 22261590), (12, 18551325), (13, 17124300), (15, 14841060), (18, 12367550), (20, 11130795), (25, 8904636), (26, 8562150), (30, 7420530), (36, 6183775), (39, 5708100), (45, 4947020), (50, 4452318), (52, 4281075), (53, 4200300), (60, 3710265), (65, 3424860), (75, 2968212), (78, 2854050), (90, 2473510), (100, 2226159), (106, 2100150), (117, 1902700), (130, 1712430), (150, 1484106), (156, 1427025), (159, 1400100), (180, 1236755), (195, 1141620), (212, 1050075), (225, 989404), (234, 951350), (260, 856215), (265, 840060), (300, 742053), (318, 700050), (325, 684972), (359, 620100), (390, 570810), (450, 494702), (468, 475675), (477, 466700), (530, 420030), (585, 380540), (636, 350025), (650, 342486), (689, 323100), (718, 310050), (780, 285405), (795, 280020), (900, 247351), (954, 233350), (975, 228324), (1060, 210015), (1077, 206700), (1170, 190270), (1300, 171243), (1325, 168012), (1378, 161550), (1436, 155025), (1590, 140010), (1795, 124020), (1908, 116675), (1950, 114162), (2067, 107700), (2154, 103350), (2340, 95135), (2385, 93340), (2650, 84006), (2756, 80775), (2925, 76108), (3180, 70005), (3231, 68900), (3445, 64620), (3590, 62010), (3900, 57081), (3975, 56004), (4134, 53850), (4308, 51675), (4667, 47700), (4770, 46670), (5300, 42003), (5385, 41340), (5850, 38054), (6201, 35900), (6462, 34450), (6890, 32310), (7180, 31005), (7950, 28002), (8268, 26925), (8975, 24804), (9334, 23850), (9540, 23335), (10335, 21540), (10770, 20670), (11700, 19027), (11925, 18668), (12402, 17950), (12924, 17225), (13780, 16155), (14001, 15900)]