188802400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 497968128

約数和(自身を除く): 309165728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 160, 184, 200, 230, 248, 310, 331, 368, 400, 460, 496, 575, 620, 662, 713, 736, 775, 800, 920, 992, 1150, 1240, 1324, 1426, 1550, 1655, 1840, 2300, 2480, 2648, 2852, 3100, 3310, 3565, 3680, 4600, 4960, 5296, 5704, 6200, 6620, 7130, 7613, 8275, 9200, 10261, 10592, 11408, 12400, 13240, 14260, 15226, 16550, 17825, 18400, 20522, 22816, 24800, 26480, 28520, 30452, 33100, 35650, 38065, 41044, 51305, 52960, 57040, 60904, 66200, 71300, 76130, 82088, 102610, 114080, 121808, 132400, 142600, 152260, 164176, 190325, 205220, 236003, 243616, 256525, 264800, 285200, 304520, 328352, 380650, 410440, 472006, 513050, 570400, 609040, 761300, 820880, 944012, 1026100, 1180015, 1218080, 1522600, 1641760, 1888024, 2052200, 2360030, 3045200, 3776048, 4104400, 4720060, 5900075, 6090400, 7552096, 8208800, 9440120, 11800150, 18880240, 23600300, 37760480, 47200600, 94401200, 188802400]

約数ペア:

[(1, 188802400), (2, 94401200), (4, 47200600), (5, 37760480), (8, 23600300), (10, 18880240), (16, 11800150), (20, 9440120), (23, 8208800), (25, 7552096), (31, 6090400), (32, 5900075), (40, 4720060), (46, 4104400), (50, 3776048), (62, 3045200), (80, 2360030), (92, 2052200), (100, 1888024), (115, 1641760), (124, 1522600), (155, 1218080), (160, 1180015), (184, 1026100), (200, 944012), (230, 820880), (248, 761300), (310, 609040), (331, 570400), (368, 513050), (400, 472006), (460, 410440), (496, 380650), (575, 328352), (620, 304520), (662, 285200), (713, 264800), (736, 256525), (775, 243616), (800, 236003), (920, 205220), (992, 190325), (1150, 164176), (1240, 152260), (1324, 142600), (1426, 132400), (1550, 121808), (1655, 114080), (1840, 102610), (2300, 82088), (2480, 76130), (2648, 71300), (2852, 66200), (3100, 60904), (3310, 57040), (3565, 52960), (3680, 51305), (4600, 41044), (4960, 38065), (5296, 35650), (5704, 33100), (6200, 30452), (6620, 28520), (7130, 26480), (7613, 24800), (8275, 22816), (9200, 20522), (10261, 18400), (10592, 17825), (11408, 16550), (12400, 15226), (13240, 14260)]