161441100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1094

約数の個数: 180

約数和(自身を含む): 551397000

約数和(自身を除く): 389955900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1049, 1140, 1350, 1425, 1539, 1620, 1710, 1900, 2025, 2052, 2098, 2565, 2700, 2850, 3078, 3147, 3420, 4050, 4196, 4275, 5130, 5245, 5700, 6156, 6294, 7695, 8100, 8550, 9441, 10260, 10490, 12588, 12825, 15390, 15735, 17100, 18882, 19931, 20980, 25650, 26225, 28323, 30780, 31470, 37764, 38475, 39862, 47205, 51300, 52450, 56646, 59793, 62940, 76950, 78675, 79724, 84969, 94410, 99655, 104900, 113292, 119586, 141615, 153900, 157350, 169938, 179379, 188820, 199310, 236025, 239172, 283230, 298965, 314700, 339876, 358758, 398620, 424845, 472050, 498275, 538137, 566460, 597930, 708075, 717516, 849690, 896895, 944100, 996550, 1076274, 1195860, 1416150, 1494825, 1614411, 1699380, 1793790, 1993100, 2124225, 2152548, 2690685, 2832300, 2989650, 3228822, 3587580, 4248450, 4484475, 5381370, 5979300, 6457644, 8072055, 8496900, 8968950, 10762740, 13453425, 16144110, 17937900, 26906850, 32288220, 40360275, 53813700, 80720550, 161441100]

約数ペア:

[(1, 161441100), (2, 80720550), (3, 53813700), (4, 40360275), (5, 32288220), (6, 26906850), (9, 17937900), (10, 16144110), (12, 13453425), (15, 10762740), (18, 8968950), (19, 8496900), (20, 8072055), (25, 6457644), (27, 5979300), (30, 5381370), (36, 4484475), (38, 4248450), (45, 3587580), (50, 3228822), (54, 2989650), (57, 2832300), (60, 2690685), (75, 2152548), (76, 2124225), (81, 1993100), (90, 1793790), (95, 1699380), (100, 1614411), (108, 1494825), (114, 1416150), (135, 1195860), (150, 1076274), (162, 996550), (171, 944100), (180, 896895), (190, 849690), (225, 717516), (228, 708075), (270, 597930), (285, 566460), (300, 538137), (324, 498275), (342, 472050), (380, 424845), (405, 398620), (450, 358758), (475, 339876), (513, 314700), (540, 298965), (570, 283230), (675, 239172), (684, 236025), (810, 199310), (855, 188820), (900, 179379), (950, 169938), (1026, 157350), (1049, 153900), (1140, 141615), (1350, 119586), (1425, 113292), (1539, 104900), (1620, 99655), (1710, 94410), (1900, 84969), (2025, 79724), (2052, 78675), (2098, 76950), (2565, 62940), (2700, 59793), (2850, 56646), (3078, 52450), (3147, 51300), (3420, 47205), (4050, 39862), (4196, 38475), (4275, 37764), (5130, 31470), (5245, 30780), (5700, 28323), (6156, 26225), (6294, 25650), (7695, 20980), (8100, 19931), (8550, 18882), (9441, 17100), (10260, 15735), (10490, 15390), (12588, 12825)]