201789900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5749}}^1$

素因数の和:5785

約数の個数: 144

約数和(自身を含む): 698740000

約数和(自身を除く): 496950100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5749, 5850, 7020, 8775, 11498, 11700, 17247, 17550, 22996, 28745, 34494, 35100, 51741, 57490, 68988, 74737, 86235, 103482, 114980, 143725, 149474, 155223, 172470, 206964, 224211, 258705, 287450, 298948, 310446, 344940, 373685, 431175, 448422, 517410, 574900, 620892, 672633, 747370, 776115, 862350, 896844, 1034820, 1121055, 1293525, 1345266, 1494740, 1552230, 1724700, 1868425, 2017899, 2242110, 2587050, 2690532, 3104460, 3363165, 3736850, 3880575, 4035798, 4484220, 5174100, 5605275, 6726330, 7473700, 7761150, 8071596, 10089495, 11210550, 13452660, 15522300, 16815825, 20178990, 22421100, 33631650, 40357980, 50447475, 67263300, 100894950, 201789900]

約数ペア:

[(1, 201789900), (2, 100894950), (3, 67263300), (4, 50447475), (5, 40357980), (6, 33631650), (9, 22421100), (10, 20178990), (12, 16815825), (13, 15522300), (15, 13452660), (18, 11210550), (20, 10089495), (25, 8071596), (26, 7761150), (27, 7473700), (30, 6726330), (36, 5605275), (39, 5174100), (45, 4484220), (50, 4035798), (52, 3880575), (54, 3736850), (60, 3363165), (65, 3104460), (75, 2690532), (78, 2587050), (90, 2242110), (100, 2017899), (108, 1868425), (117, 1724700), (130, 1552230), (135, 1494740), (150, 1345266), (156, 1293525), (180, 1121055), (195, 1034820), (225, 896844), (234, 862350), (260, 776115), (270, 747370), (300, 672633), (325, 620892), (351, 574900), (390, 517410), (450, 448422), (468, 431175), (540, 373685), (585, 344940), (650, 310446), (675, 298948), (702, 287450), (780, 258705), (900, 224211), (975, 206964), (1170, 172470), (1300, 155223), (1350, 149474), (1404, 143725), (1755, 114980), (1950, 103482), (2340, 86235), (2700, 74737), (2925, 68988), (3510, 57490), (3900, 51741), (5749, 35100), (5850, 34494), (7020, 28745), (8775, 22996), (11498, 17550), (11700, 17247)]