156889980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22349}}^1$

素因数の和:22380

約数の個数: 96

約数和(自身を含む): 525672000

約数和(自身を除く): 368782020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 22349, 44698, 67047, 89396, 111745, 134094, 201141, 223490, 268188, 290537, 335235, 402282, 446980, 581074, 603423, 670470, 804564, 871611, 1005705, 1162148, 1206846, 1340940, 1452685, 1743222, 2011410, 2413692, 2614833, 2905370, 3017115, 3486444, 4022820, 4358055, 5229666, 5810740, 6034230, 7844499, 8716110, 10459332, 12068460, 13074165, 15688998, 17432220, 26148330, 31377996, 39222495, 52296660, 78444990, 156889980]

約数ペア:

[(1, 156889980), (2, 78444990), (3, 52296660), (4, 39222495), (5, 31377996), (6, 26148330), (9, 17432220), (10, 15688998), (12, 13074165), (13, 12068460), (15, 10459332), (18, 8716110), (20, 7844499), (26, 6034230), (27, 5810740), (30, 5229666), (36, 4358055), (39, 4022820), (45, 3486444), (52, 3017115), (54, 2905370), (60, 2614833), (65, 2413692), (78, 2011410), (90, 1743222), (108, 1452685), (117, 1340940), (130, 1206846), (135, 1162148), (156, 1005705), (180, 871611), (195, 804564), (234, 670470), (260, 603423), (270, 581074), (351, 446980), (390, 402282), (468, 335235), (540, 290537), (585, 268188), (702, 223490), (780, 201141), (1170, 134094), (1404, 111745), (1755, 89396), (2340, 67047), (3510, 44698), (7020, 22349)]