120204450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 144

約数和(自身を含む): 360378720

約数和(自身を除く): 240174270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 150, 153, 170, 171, 190, 225, 255, 285, 306, 323, 342, 425, 450, 475, 510, 570, 646, 765, 827, 850, 855, 950, 969, 1275, 1425, 1530, 1615, 1654, 1710, 1938, 2481, 2550, 2850, 2907, 3230, 3825, 4135, 4275, 4845, 4962, 5814, 7443, 7650, 8075, 8270, 8550, 9690, 12405, 14059, 14535, 14886, 15713, 16150, 20675, 24225, 24810, 28118, 29070, 31426, 37215, 41350, 42177, 47139, 48450, 62025, 70295, 72675, 74430, 78565, 84354, 94278, 124050, 126531, 140590, 141417, 145350, 157130, 186075, 210885, 235695, 253062, 267121, 282834, 351475, 372150, 392825, 421770, 471390, 534242, 632655, 702950, 707085, 785650, 801363, 1054425, 1178475, 1265310, 1335605, 1414170, 1602726, 2108850, 2356950, 2404089, 2671210, 3163275, 3535425, 4006815, 4808178, 6326550, 6678025, 7070850, 8013630, 12020445, 13356050, 20034075, 24040890, 40068150, 60102225, 120204450]

約数ペア:

[(1, 120204450), (2, 60102225), (3, 40068150), (5, 24040890), (6, 20034075), (9, 13356050), (10, 12020445), (15, 8013630), (17, 7070850), (18, 6678025), (19, 6326550), (25, 4808178), (30, 4006815), (34, 3535425), (38, 3163275), (45, 2671210), (50, 2404089), (51, 2356950), (57, 2108850), (75, 1602726), (85, 1414170), (90, 1335605), (95, 1265310), (102, 1178475), (114, 1054425), (150, 801363), (153, 785650), (170, 707085), (171, 702950), (190, 632655), (225, 534242), (255, 471390), (285, 421770), (306, 392825), (323, 372150), (342, 351475), (425, 282834), (450, 267121), (475, 253062), (510, 235695), (570, 210885), (646, 186075), (765, 157130), (827, 145350), (850, 141417), (855, 140590), (950, 126531), (969, 124050), (1275, 94278), (1425, 84354), (1530, 78565), (1615, 74430), (1654, 72675), (1710, 70295), (1938, 62025), (2481, 48450), (2550, 47139), (2850, 42177), (2907, 41350), (3230, 37215), (3825, 31426), (4135, 29070), (4275, 28118), (4845, 24810), (4962, 24225), (5814, 20675), (7443, 16150), (7650, 15713), (8075, 14886), (8270, 14535), (8550, 14059), (9690, 12405)]