160853940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 144

約数和(自身を含む): 535783248

約数和(自身を除く): 374929308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1297, 1378, 1590, 1908, 2067, 2340, 2385, 2594, 2756, 3180, 3445, 3891, 4134, 4770, 5188, 6201, 6485, 6890, 7782, 8268, 9540, 10335, 11673, 12402, 12970, 13780, 15564, 16861, 19455, 20670, 23346, 24804, 25940, 31005, 33722, 38910, 41340, 46692, 50583, 58365, 62010, 67444, 68741, 77820, 84305, 101166, 116730, 124020, 137482, 151749, 168610, 202332, 206223, 233460, 252915, 274964, 303498, 337220, 343705, 412446, 505830, 606996, 618669, 687410, 758745, 824892, 893633, 1011660, 1031115, 1237338, 1374820, 1517490, 1787266, 2062230, 2474676, 2680899, 3034980, 3093345, 3574532, 4124460, 4468165, 5361798, 6186690, 8042697, 8936330, 10723596, 12373380, 13404495, 16085394, 17872660, 26808990, 32170788, 40213485, 53617980, 80426970, 160853940]

約数ペア:

[(1, 160853940), (2, 80426970), (3, 53617980), (4, 40213485), (5, 32170788), (6, 26808990), (9, 17872660), (10, 16085394), (12, 13404495), (13, 12373380), (15, 10723596), (18, 8936330), (20, 8042697), (26, 6186690), (30, 5361798), (36, 4468165), (39, 4124460), (45, 3574532), (52, 3093345), (53, 3034980), (60, 2680899), (65, 2474676), (78, 2062230), (90, 1787266), (106, 1517490), (117, 1374820), (130, 1237338), (156, 1031115), (159, 1011660), (180, 893633), (195, 824892), (212, 758745), (234, 687410), (260, 618669), (265, 606996), (318, 505830), (390, 412446), (468, 343705), (477, 337220), (530, 303498), (585, 274964), (636, 252915), (689, 233460), (780, 206223), (795, 202332), (954, 168610), (1060, 151749), (1170, 137482), (1297, 124020), (1378, 116730), (1590, 101166), (1908, 84305), (2067, 77820), (2340, 68741), (2385, 67444), (2594, 62010), (2756, 58365), (3180, 50583), (3445, 46692), (3891, 41340), (4134, 38910), (4770, 33722), (5188, 31005), (6201, 25940), (6485, 24804), (6890, 23346), (7782, 20670), (8268, 19455), (9540, 16861), (10335, 15564), (11673, 13780), (12402, 12970)]