445628820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4801}}^1$

素因数の和:4850

約数の個数: 192

約数和(自身を含む): 1626379776

約数和(自身を除く): 1180750956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 4801, 5460, 6188, 6630, 7140, 7735, 9282, 9602, 13260, 14403, 15470, 18564, 19204, 23205, 24005, 28806, 30940, 33607, 46410, 48010, 57612, 62413, 67214, 72015, 81617, 92820, 96020, 100821, 124826, 134428, 144030, 163234, 168035, 187239, 201642, 244851, 249652, 288060, 312065, 326468, 336070, 374478, 403284, 408085, 436891, 489702, 504105, 571319, 624130, 672140, 748956, 816170, 873782, 936195, 979404, 1008210, 1061021, 1142638, 1224255, 1248260, 1310673, 1632340, 1713957, 1747564, 1872390, 2016420, 2122042, 2184455, 2285276, 2448510, 2621346, 2856595, 3183063, 3427914, 3744780, 4244084, 4368910, 4897020, 5242692, 5305105, 5713190, 6366126, 6553365, 6855828, 7427147, 8569785, 8737820, 10610210, 11426380, 12732252, 13106730, 14854294, 15915315, 17139570, 21220420, 22281441, 26213460, 29708588, 31830630, 34279140, 37135735, 44562882, 63661260, 74271470, 89125764, 111407205, 148542940, 222814410, 445628820]

約数ペア:

[(1, 445628820), (2, 222814410), (3, 148542940), (4, 111407205), (5, 89125764), (6, 74271470), (7, 63661260), (10, 44562882), (12, 37135735), (13, 34279140), (14, 31830630), (15, 29708588), (17, 26213460), (20, 22281441), (21, 21220420), (26, 17139570), (28, 15915315), (30, 14854294), (34, 13106730), (35, 12732252), (39, 11426380), (42, 10610210), (51, 8737820), (52, 8569785), (60, 7427147), (65, 6855828), (68, 6553365), (70, 6366126), (78, 5713190), (84, 5305105), (85, 5242692), (91, 4897020), (102, 4368910), (105, 4244084), (119, 3744780), (130, 3427914), (140, 3183063), (156, 2856595), (170, 2621346), (182, 2448510), (195, 2285276), (204, 2184455), (210, 2122042), (221, 2016420), (238, 1872390), (255, 1747564), (260, 1713957), (273, 1632340), (340, 1310673), (357, 1248260), (364, 1224255), (390, 1142638), (420, 1061021), (442, 1008210), (455, 979404), (476, 936195), (510, 873782), (546, 816170), (595, 748956), (663, 672140), (714, 624130), (780, 571319), (884, 504105), (910, 489702), (1020, 436891), (1092, 408085), (1105, 403284), (1190, 374478), (1326, 336070), (1365, 326468), (1428, 312065), (1547, 288060), (1785, 249652), (1820, 244851), (2210, 201642), (2380, 187239), (2652, 168035), (2730, 163234), (3094, 144030), (3315, 134428), (3570, 124826), (4420, 100821), (4641, 96020), (4801, 92820), (5460, 81617), (6188, 72015), (6630, 67214), (7140, 62413), (7735, 57612), (9282, 48010), (9602, 46410), (13260, 33607), (14403, 30940), (15470, 28806), (18564, 24005), (19204, 23205)]