439151940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1866

約数の個数: 144

約数和(自身を含む): 1422220800

約数和(自身を除く): 983068860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 285, 292, 342, 365, 380, 438, 570, 657, 684, 730, 855, 876, 1095, 1140, 1314, 1387, 1460, 1710, 1759, 2190, 2628, 2774, 3285, 3420, 3518, 4161, 4380, 5277, 5548, 6570, 6935, 7036, 8322, 8795, 10554, 12483, 13140, 13870, 15831, 16644, 17590, 20805, 21108, 24966, 26385, 27740, 31662, 33421, 35180, 41610, 49932, 52770, 62415, 63324, 66842, 79155, 83220, 100263, 105540, 124830, 128407, 133684, 158310, 167105, 200526, 249660, 256814, 300789, 316620, 334210, 385221, 401052, 501315, 513628, 601578, 642035, 668420, 770442, 1002630, 1155663, 1203156, 1284070, 1503945, 1540884, 1926105, 2005260, 2311326, 2439733, 2568140, 3007890, 3852210, 4622652, 4879466, 5778315, 6015780, 7319199, 7704420, 9758932, 11556630, 12198665, 14638398, 21957597, 23113260, 24397330, 29276796, 36595995, 43915194, 48794660, 73191990, 87830388, 109787985, 146383980, 219575970, 439151940]

約数ペア:

[(1, 439151940), (2, 219575970), (3, 146383980), (4, 109787985), (5, 87830388), (6, 73191990), (9, 48794660), (10, 43915194), (12, 36595995), (15, 29276796), (18, 24397330), (19, 23113260), (20, 21957597), (30, 14638398), (36, 12198665), (38, 11556630), (45, 9758932), (57, 7704420), (60, 7319199), (73, 6015780), (76, 5778315), (90, 4879466), (95, 4622652), (114, 3852210), (146, 3007890), (171, 2568140), (180, 2439733), (190, 2311326), (219, 2005260), (228, 1926105), (285, 1540884), (292, 1503945), (342, 1284070), (365, 1203156), (380, 1155663), (438, 1002630), (570, 770442), (657, 668420), (684, 642035), (730, 601578), (855, 513628), (876, 501315), (1095, 401052), (1140, 385221), (1314, 334210), (1387, 316620), (1460, 300789), (1710, 256814), (1759, 249660), (2190, 200526), (2628, 167105), (2774, 158310), (3285, 133684), (3420, 128407), (3518, 124830), (4161, 105540), (4380, 100263), (5277, 83220), (5548, 79155), (6570, 66842), (6935, 63324), (7036, 62415), (8322, 52770), (8795, 49932), (10554, 41610), (12483, 35180), (13140, 33421), (13870, 31662), (15831, 27740), (16644, 26385), (17590, 24966), (20805, 21108)]