202123260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^2\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 108

約数和(自身を含む): 624390312

約数和(自身を除く): 422267052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 163, 166, 180, 249, 326, 332, 415, 489, 498, 652, 747, 815, 830, 978, 996, 1245, 1467, 1494, 1630, 1660, 1956, 2445, 2490, 2934, 2988, 3260, 3735, 4890, 4980, 5868, 6889, 7335, 7470, 9780, 13529, 13778, 14670, 14940, 20667, 27058, 27556, 29340, 34445, 40587, 41334, 54116, 62001, 67645, 68890, 81174, 82668, 103335, 121761, 124002, 135290, 137780, 162348, 202935, 206670, 243522, 248004, 270580, 310005, 405870, 413340, 487044, 608805, 620010, 811740, 1122907, 1217610, 1240020, 2245814, 2435220, 3368721, 4491628, 5614535, 6737442, 10106163, 11229070, 13474884, 16843605, 20212326, 22458140, 33687210, 40424652, 50530815, 67374420, 101061630, 202123260]

約数ペア:

[(1, 202123260), (2, 101061630), (3, 67374420), (4, 50530815), (5, 40424652), (6, 33687210), (9, 22458140), (10, 20212326), (12, 16843605), (15, 13474884), (18, 11229070), (20, 10106163), (30, 6737442), (36, 5614535), (45, 4491628), (60, 3368721), (83, 2435220), (90, 2245814), (163, 1240020), (166, 1217610), (180, 1122907), (249, 811740), (326, 620010), (332, 608805), (415, 487044), (489, 413340), (498, 405870), (652, 310005), (747, 270580), (815, 248004), (830, 243522), (978, 206670), (996, 202935), (1245, 162348), (1467, 137780), (1494, 135290), (1630, 124002), (1660, 121761), (1956, 103335), (2445, 82668), (2490, 81174), (2934, 68890), (2988, 67645), (3260, 62001), (3735, 54116), (4890, 41334), (4980, 40587), (5868, 34445), (6889, 29340), (7335, 27556), (7470, 27058), (9780, 20667), (13529, 14940), (13778, 14670)]