127392400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 326032704

約数和(自身を除く): 198640304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 61, 80, 92, 100, 115, 122, 184, 200, 227, 230, 244, 305, 368, 400, 454, 460, 488, 575, 610, 908, 920, 976, 1135, 1150, 1220, 1403, 1525, 1816, 1840, 2270, 2300, 2440, 2806, 3050, 3632, 4540, 4600, 4880, 5221, 5612, 5675, 6100, 7015, 9080, 9200, 10442, 11224, 11350, 12200, 13847, 14030, 18160, 20884, 22448, 22700, 24400, 26105, 27694, 28060, 35075, 41768, 45400, 52210, 55388, 56120, 69235, 70150, 83536, 90800, 104420, 110776, 112240, 130525, 138470, 140300, 208840, 221552, 261050, 276940, 280600, 318481, 346175, 417680, 522100, 553880, 561200, 636962, 692350, 1044200, 1107760, 1273924, 1384700, 1592405, 2088400, 2547848, 2769400, 3184810, 5095696, 5538800, 6369620, 7962025, 12739240, 15924050, 25478480, 31848100, 63696200, 127392400]

約数ペア:

[(1, 127392400), (2, 63696200), (4, 31848100), (5, 25478480), (8, 15924050), (10, 12739240), (16, 7962025), (20, 6369620), (23, 5538800), (25, 5095696), (40, 3184810), (46, 2769400), (50, 2547848), (61, 2088400), (80, 1592405), (92, 1384700), (100, 1273924), (115, 1107760), (122, 1044200), (184, 692350), (200, 636962), (227, 561200), (230, 553880), (244, 522100), (305, 417680), (368, 346175), (400, 318481), (454, 280600), (460, 276940), (488, 261050), (575, 221552), (610, 208840), (908, 140300), (920, 138470), (976, 130525), (1135, 112240), (1150, 110776), (1220, 104420), (1403, 90800), (1525, 83536), (1816, 70150), (1840, 69235), (2270, 56120), (2300, 55388), (2440, 52210), (2806, 45400), (3050, 41768), (3632, 35075), (4540, 28060), (4600, 27694), (4880, 26105), (5221, 24400), (5612, 22700), (5675, 22448), (6100, 20884), (7015, 18160), (9080, 14030), (9200, 13847), (10442, 12200), (11224, 11350)]