1892800440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8807}}^1$

素因数の和:9026

約数の個数: 128

約数和(自身を含む): 6341760000

約数和(自身を除く): 4448959560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 199, 216, 270, 360, 398, 540, 597, 796, 995, 1080, 1194, 1592, 1791, 1990, 2388, 2985, 3582, 3980, 4776, 5373, 5970, 7164, 7960, 8807, 8955, 10746, 11940, 14328, 17614, 17910, 21492, 23880, 26421, 26865, 35228, 35820, 42984, 44035, 52842, 53730, 70456, 71640, 79263, 88070, 105684, 107460, 132105, 158526, 176140, 211368, 214920, 237789, 264210, 317052, 352280, 396315, 475578, 528420, 634104, 792630, 951156, 1056840, 1188945, 1585260, 1752593, 1902312, 2377890, 3170520, 3505186, 4755780, 5257779, 7010372, 8762965, 9511560, 10515558, 14020744, 15773337, 17525930, 21031116, 26288895, 31546674, 35051860, 42062232, 47320011, 52577790, 63093348, 70103720, 78866685, 94640022, 105155580, 126186696, 157733370, 189280044, 210311160, 236600055, 315466740, 378560088, 473200110, 630933480, 946400220, 1892800440]

約数ペア:

[(1, 1892800440), (2, 946400220), (3, 630933480), (4, 473200110), (5, 378560088), (6, 315466740), (8, 236600055), (9, 210311160), (10, 189280044), (12, 157733370), (15, 126186696), (18, 105155580), (20, 94640022), (24, 78866685), (27, 70103720), (30, 63093348), (36, 52577790), (40, 47320011), (45, 42062232), (54, 35051860), (60, 31546674), (72, 26288895), (90, 21031116), (108, 17525930), (120, 15773337), (135, 14020744), (180, 10515558), (199, 9511560), (216, 8762965), (270, 7010372), (360, 5257779), (398, 4755780), (540, 3505186), (597, 3170520), (796, 2377890), (995, 1902312), (1080, 1752593), (1194, 1585260), (1592, 1188945), (1791, 1056840), (1990, 951156), (2388, 792630), (2985, 634104), (3582, 528420), (3980, 475578), (4776, 396315), (5373, 352280), (5970, 317052), (7164, 264210), (7960, 237789), (8807, 214920), (8955, 211368), (10746, 176140), (11940, 158526), (14328, 132105), (17614, 107460), (17910, 105684), (21492, 88070), (23880, 79263), (26421, 71640), (26865, 70456), (35228, 53730), (35820, 52842), (42984, 44035)]