204895350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 216

約数和(自身を含む): 625178736

約数和(自身を除く): 420283386

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 53, 55, 66, 71, 75, 90, 99, 106, 110, 121, 142, 150, 159, 165, 198, 213, 225, 242, 265, 275, 318, 330, 355, 363, 426, 450, 477, 495, 530, 550, 583, 605, 639, 710, 726, 781, 795, 825, 954, 990, 1065, 1089, 1166, 1210, 1278, 1325, 1562, 1590, 1650, 1749, 1775, 1815, 2130, 2178, 2343, 2385, 2475, 2650, 2915, 3025, 3195, 3498, 3550, 3630, 3763, 3905, 3975, 4686, 4770, 4950, 5247, 5325, 5445, 5830, 6050, 6390, 6413, 7029, 7526, 7810, 7950, 8591, 8745, 9075, 10494, 10650, 10890, 11289, 11715, 11925, 12826, 14058, 14575, 15975, 17182, 17490, 18150, 18815, 19239, 19525, 22578, 23430, 23850, 25773, 26235, 27225, 29150, 31950, 32065, 33867, 35145, 37630, 38478, 39050, 41393, 42955, 43725, 51546, 52470, 54450, 56445, 57717, 58575, 64130, 67734, 70290, 77319, 82786, 85910, 87450, 94075, 96195, 112890, 115434, 117150, 124179, 128865, 131175, 154638, 160325, 169335, 175725, 188150, 192390, 206965, 214775, 248358, 257730, 262350, 282225, 288585, 320650, 338670, 351450, 372537, 386595, 413930, 429550, 455323, 480975, 564450, 577170, 620895, 644325, 745074, 773190, 846675, 910646, 961950, 1034825, 1241790, 1288650, 1365969, 1442925, 1693350, 1862685, 1932975, 2069650, 2276615, 2731938, 2885850, 3104475, 3725370, 3865950, 4097907, 4553230, 6208950, 6829845, 8195814, 9313425, 11383075, 13659690, 18626850, 20489535, 22766150, 34149225, 40979070, 68298450, 102447675, 204895350]

約数ペア:

[(1, 204895350), (2, 102447675), (3, 68298450), (5, 40979070), (6, 34149225), (9, 22766150), (10, 20489535), (11, 18626850), (15, 13659690), (18, 11383075), (22, 9313425), (25, 8195814), (30, 6829845), (33, 6208950), (45, 4553230), (50, 4097907), (53, 3865950), (55, 3725370), (66, 3104475), (71, 2885850), (75, 2731938), (90, 2276615), (99, 2069650), (106, 1932975), (110, 1862685), (121, 1693350), (142, 1442925), (150, 1365969), (159, 1288650), (165, 1241790), (198, 1034825), (213, 961950), (225, 910646), (242, 846675), (265, 773190), (275, 745074), (318, 644325), (330, 620895), (355, 577170), (363, 564450), (426, 480975), (450, 455323), (477, 429550), (495, 413930), (530, 386595), (550, 372537), (583, 351450), (605, 338670), (639, 320650), (710, 288585), (726, 282225), (781, 262350), (795, 257730), (825, 248358), (954, 214775), (990, 206965), (1065, 192390), (1089, 188150), (1166, 175725), (1210, 169335), (1278, 160325), (1325, 154638), (1562, 131175), (1590, 128865), (1650, 124179), (1749, 117150), (1775, 115434), (1815, 112890), (2130, 96195), (2178, 94075), (2343, 87450), (2385, 85910), (2475, 82786), (2650, 77319), (2915, 70290), (3025, 67734), (3195, 64130), (3498, 58575), (3550, 57717), (3630, 56445), (3763, 54450), (3905, 52470), (3975, 51546), (4686, 43725), (4770, 42955), (4950, 41393), (5247, 39050), (5325, 38478), (5445, 37630), (5830, 35145), (6050, 33867), (6390, 32065), (6413, 31950), (7029, 29150), (7526, 27225), (7810, 26235), (7950, 25773), (8591, 23850), (8745, 23430), (9075, 22578), (10494, 19525), (10650, 19239), (10890, 18815), (11289, 18150), (11715, 17490), (11925, 17182), (12826, 15975), (14058, 14575)]