161593380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7673}}^1$

素因数の和:7707

約数の個数: 120

約数和(自身を含む): 545989752

約数和(自身を除く): 384396372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 7673, 10530, 15346, 21060, 23019, 30692, 38365, 46038, 69057, 76730, 92076, 99749, 115095, 138114, 153460, 199498, 207171, 230190, 276228, 299247, 345285, 398996, 414342, 460380, 498745, 598494, 621513, 690570, 828684, 897741, 997490, 1035855, 1196988, 1243026, 1381140, 1496235, 1795482, 1994980, 2071710, 2486052, 2693223, 2992470, 3107565, 3590964, 4143420, 4488705, 5386446, 5984940, 6215130, 8079669, 8977410, 10772892, 12430260, 13466115, 16159338, 17954820, 26932230, 32318676, 40398345, 53864460, 80796690, 161593380]

約数ペア:

[(1, 161593380), (2, 80796690), (3, 53864460), (4, 40398345), (5, 32318676), (6, 26932230), (9, 17954820), (10, 16159338), (12, 13466115), (13, 12430260), (15, 10772892), (18, 8977410), (20, 8079669), (26, 6215130), (27, 5984940), (30, 5386446), (36, 4488705), (39, 4143420), (45, 3590964), (52, 3107565), (54, 2992470), (60, 2693223), (65, 2486052), (78, 2071710), (81, 1994980), (90, 1795482), (108, 1496235), (117, 1381140), (130, 1243026), (135, 1196988), (156, 1035855), (162, 997490), (180, 897741), (195, 828684), (234, 690570), (260, 621513), (270, 598494), (324, 498745), (351, 460380), (390, 414342), (405, 398996), (468, 345285), (540, 299247), (585, 276228), (702, 230190), (780, 207171), (810, 199498), (1053, 153460), (1170, 138114), (1404, 115095), (1620, 99749), (1755, 92076), (2106, 76730), (2340, 69057), (3510, 46038), (4212, 38365), (5265, 30692), (7020, 23019), (7673, 21060), (10530, 15346)]