118581200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 300385536

約数和(自身を除く): 181804336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 73, 80, 100, 124, 131, 146, 155, 200, 248, 262, 292, 310, 365, 400, 496, 524, 584, 620, 655, 730, 775, 1048, 1168, 1240, 1310, 1460, 1550, 1825, 2096, 2263, 2480, 2620, 2920, 3100, 3275, 3650, 4061, 4526, 5240, 5840, 6200, 6550, 7300, 8122, 9052, 9563, 10480, 11315, 12400, 13100, 14600, 16244, 18104, 19126, 20305, 22630, 26200, 29200, 32488, 36208, 38252, 40610, 45260, 47815, 52400, 56575, 64976, 76504, 81220, 90520, 95630, 101525, 113150, 153008, 162440, 181040, 191260, 203050, 226300, 239075, 296453, 324880, 382520, 406100, 452600, 478150, 592906, 765040, 812200, 905200, 956300, 1185812, 1482265, 1624400, 1912600, 2371624, 2964530, 3825200, 4743248, 5929060, 7411325, 11858120, 14822650, 23716240, 29645300, 59290600, 118581200]

約数ペア:

[(1, 118581200), (2, 59290600), (4, 29645300), (5, 23716240), (8, 14822650), (10, 11858120), (16, 7411325), (20, 5929060), (25, 4743248), (31, 3825200), (40, 2964530), (50, 2371624), (62, 1912600), (73, 1624400), (80, 1482265), (100, 1185812), (124, 956300), (131, 905200), (146, 812200), (155, 765040), (200, 592906), (248, 478150), (262, 452600), (292, 406100), (310, 382520), (365, 324880), (400, 296453), (496, 239075), (524, 226300), (584, 203050), (620, 191260), (655, 181040), (730, 162440), (775, 153008), (1048, 113150), (1168, 101525), (1240, 95630), (1310, 90520), (1460, 81220), (1550, 76504), (1825, 64976), (2096, 56575), (2263, 52400), (2480, 47815), (2620, 45260), (2920, 40610), (3100, 38252), (3275, 36208), (3650, 32488), (4061, 29200), (4526, 26200), (5240, 22630), (5840, 20305), (6200, 19126), (6550, 18104), (7300, 16244), (8122, 14600), (9052, 13100), (9563, 12400), (10480, 11315)]