145880100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 162

約数和(自身を含む): 483660450

約数和(自身を除く): 337780350

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 361, 380, 449, 450, 475, 570, 684, 722, 855, 898, 900, 950, 1083, 1140, 1347, 1425, 1444, 1710, 1796, 1805, 1900, 2166, 2245, 2694, 2850, 3249, 3420, 3610, 4041, 4275, 4332, 4490, 5388, 5415, 5700, 6498, 6735, 7220, 8082, 8531, 8550, 8980, 9025, 10830, 11225, 12996, 13470, 16164, 16245, 17062, 17100, 18050, 20205, 21660, 22450, 25593, 26940, 27075, 32490, 33675, 34124, 36100, 40410, 42655, 44900, 51186, 54150, 64980, 67350, 76779, 80820, 81225, 85310, 101025, 102372, 108300, 127965, 134700, 153558, 162089, 162450, 170620, 202050, 213275, 255930, 307116, 324178, 324900, 383895, 404100, 426550, 486267, 511860, 639825, 648356, 767790, 810445, 853100, 972534, 1279650, 1458801, 1535580, 1620890, 1919475, 1945068, 2431335, 2559300, 2917602, 3241780, 3838950, 4052225, 4862670, 5835204, 7294005, 7677900, 8104450, 9725340, 12156675, 14588010, 16208900, 24313350, 29176020, 36470025, 48626700, 72940050, 145880100]

約数ペア:

[(1, 145880100), (2, 72940050), (3, 48626700), (4, 36470025), (5, 29176020), (6, 24313350), (9, 16208900), (10, 14588010), (12, 12156675), (15, 9725340), (18, 8104450), (19, 7677900), (20, 7294005), (25, 5835204), (30, 4862670), (36, 4052225), (38, 3838950), (45, 3241780), (50, 2917602), (57, 2559300), (60, 2431335), (75, 1945068), (76, 1919475), (90, 1620890), (95, 1535580), (100, 1458801), (114, 1279650), (150, 972534), (171, 853100), (180, 810445), (190, 767790), (225, 648356), (228, 639825), (285, 511860), (300, 486267), (342, 426550), (361, 404100), (380, 383895), (449, 324900), (450, 324178), (475, 307116), (570, 255930), (684, 213275), (722, 202050), (855, 170620), (898, 162450), (900, 162089), (950, 153558), (1083, 134700), (1140, 127965), (1347, 108300), (1425, 102372), (1444, 101025), (1710, 85310), (1796, 81225), (1805, 80820), (1900, 76779), (2166, 67350), (2245, 64980), (2694, 54150), (2850, 51186), (3249, 44900), (3420, 42655), (3610, 40410), (4041, 36100), (4275, 34124), (4332, 33675), (4490, 32490), (5388, 27075), (5415, 26940), (5700, 25593), (6498, 22450), (6735, 21660), (7220, 20205), (8082, 18050), (8531, 17100), (8550, 17062), (8980, 16245), (9025, 16164), (10830, 13470), (11225, 12996)]