158341860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6421}}^1$

素因数の和:6573

約数の個数: 72

約数和(自身を含む): 483884856

約数和(自身を除く): 325542996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 4110, 4932, 6165, 6421, 8220, 12330, 12842, 19263, 24660, 25684, 32105, 38526, 57789, 64210, 77052, 96315, 115578, 128420, 192630, 231156, 288945, 385260, 577890, 879677, 1155780, 1759354, 2639031, 3518708, 4398385, 5278062, 7917093, 8796770, 10556124, 13195155, 15834186, 17593540, 26390310, 31668372, 39585465, 52780620, 79170930, 158341860]

約数ペア:

[(1, 158341860), (2, 79170930), (3, 52780620), (4, 39585465), (5, 31668372), (6, 26390310), (9, 17593540), (10, 15834186), (12, 13195155), (15, 10556124), (18, 8796770), (20, 7917093), (30, 5278062), (36, 4398385), (45, 3518708), (60, 2639031), (90, 1759354), (137, 1155780), (180, 879677), (274, 577890), (411, 385260), (548, 288945), (685, 231156), (822, 192630), (1233, 128420), (1370, 115578), (1644, 96315), (2055, 77052), (2466, 64210), (2740, 57789), (4110, 38526), (4932, 32105), (6165, 25684), (6421, 24660), (8220, 19263), (12330, 12842)]