155440350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:572

約数の個数: 192

約数和(自身を含む): 489343680

約数和(自身を除く): 333903330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 27, 30, 34, 39, 45, 50, 51, 54, 65, 75, 78, 85, 90, 102, 117, 130, 135, 150, 153, 170, 195, 221, 225, 234, 255, 270, 306, 325, 351, 390, 425, 442, 450, 459, 510, 521, 585, 650, 663, 675, 702, 765, 850, 918, 975, 1042, 1105, 1170, 1275, 1326, 1350, 1530, 1563, 1755, 1950, 1989, 2210, 2295, 2550, 2605, 2925, 3126, 3315, 3510, 3825, 3978, 4590, 4689, 5210, 5525, 5850, 5967, 6630, 6773, 7650, 7815, 8775, 8857, 9378, 9945, 11050, 11475, 11934, 13025, 13546, 14067, 15630, 16575, 17550, 17714, 19890, 20319, 22950, 23445, 26050, 26571, 28134, 29835, 33150, 33865, 39075, 40638, 44285, 46890, 49725, 53142, 59670, 60957, 67730, 70335, 78150, 79713, 88570, 99450, 101595, 115141, 117225, 121914, 132855, 140670, 149175, 159426, 169325, 182871, 203190, 221425, 230282, 234450, 239139, 265710, 298350, 304785, 338650, 345423, 351675, 365742, 398565, 442850, 478278, 507975, 575705, 609570, 664275, 690846, 703350, 797130, 914355, 1015950, 1036269, 1151410, 1195695, 1328550, 1523925, 1727115, 1828710, 1992825, 2072538, 2391390, 2878525, 3047850, 3108807, 3454230, 3985650, 4571775, 5181345, 5757050, 5978475, 6217614, 8635575, 9143550, 10362690, 11956950, 15544035, 17271150, 25906725, 31088070, 51813450, 77720175, 155440350]

約数ペア:

[(1, 155440350), (2, 77720175), (3, 51813450), (5, 31088070), (6, 25906725), (9, 17271150), (10, 15544035), (13, 11956950), (15, 10362690), (17, 9143550), (18, 8635575), (25, 6217614), (26, 5978475), (27, 5757050), (30, 5181345), (34, 4571775), (39, 3985650), (45, 3454230), (50, 3108807), (51, 3047850), (54, 2878525), (65, 2391390), (75, 2072538), (78, 1992825), (85, 1828710), (90, 1727115), (102, 1523925), (117, 1328550), (130, 1195695), (135, 1151410), (150, 1036269), (153, 1015950), (170, 914355), (195, 797130), (221, 703350), (225, 690846), (234, 664275), (255, 609570), (270, 575705), (306, 507975), (325, 478278), (351, 442850), (390, 398565), (425, 365742), (442, 351675), (450, 345423), (459, 338650), (510, 304785), (521, 298350), (585, 265710), (650, 239139), (663, 234450), (675, 230282), (702, 221425), (765, 203190), (850, 182871), (918, 169325), (975, 159426), (1042, 149175), (1105, 140670), (1170, 132855), (1275, 121914), (1326, 117225), (1350, 115141), (1530, 101595), (1563, 99450), (1755, 88570), (1950, 79713), (1989, 78150), (2210, 70335), (2295, 67730), (2550, 60957), (2605, 59670), (2925, 53142), (3126, 49725), (3315, 46890), (3510, 44285), (3825, 40638), (3978, 39075), (4590, 33865), (4689, 33150), (5210, 29835), (5525, 28134), (5850, 26571), (5967, 26050), (6630, 23445), (6773, 22950), (7650, 20319), (7815, 19890), (8775, 17714), (8857, 17550), (9378, 16575), (9945, 15630), (11050, 14067), (11475, 13546), (11934, 13025)]