144257940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4799}}^1$

素因数の和:4981

約数の個数: 72

約数和(自身を含む): 440294400

約数和(自身を除く): 296036460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 4799, 5010, 6012, 7515, 9598, 10020, 14397, 15030, 19196, 23995, 28794, 30060, 43191, 47990, 57588, 71985, 86382, 95980, 143970, 172764, 215955, 287940, 431910, 801433, 863820, 1602866, 2404299, 3205732, 4007165, 4808598, 7212897, 8014330, 9617196, 12021495, 14425794, 16028660, 24042990, 28851588, 36064485, 48085980, 72128970, 144257940]

約数ペア:

[(1, 144257940), (2, 72128970), (3, 48085980), (4, 36064485), (5, 28851588), (6, 24042990), (9, 16028660), (10, 14425794), (12, 12021495), (15, 9617196), (18, 8014330), (20, 7212897), (30, 4808598), (36, 4007165), (45, 3205732), (60, 2404299), (90, 1602866), (167, 863820), (180, 801433), (334, 431910), (501, 287940), (668, 215955), (835, 172764), (1002, 143970), (1503, 95980), (1670, 86382), (2004, 71985), (2505, 57588), (3006, 47990), (3340, 43191), (4799, 30060), (5010, 28794), (6012, 23995), (7515, 19196), (9598, 15030), (10020, 14397)]