213552300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3221}}^1$

素因数の和:3268

約数の個数: 144

約数和(自身を含む): 704767392

約数和(自身を除く): 491215092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1105, 1275, 1300, 1326, 1700, 1950, 2210, 2550, 2652, 3221, 3315, 3900, 4420, 5100, 5525, 6442, 6630, 9663, 11050, 12884, 13260, 16105, 16575, 19326, 22100, 32210, 33150, 38652, 41873, 48315, 54757, 64420, 66300, 80525, 83746, 96630, 109514, 125619, 161050, 164271, 167492, 193260, 209365, 219028, 241575, 251238, 273785, 322100, 328542, 418730, 483150, 502476, 547570, 628095, 657084, 711841, 821355, 837460, 966300, 1046825, 1095140, 1256190, 1368925, 1423682, 1642710, 2093650, 2135523, 2512380, 2737850, 2847364, 3140475, 3285420, 3559205, 4106775, 4187300, 4271046, 5475700, 6280950, 7118410, 8213550, 8542092, 10677615, 12561900, 14236820, 16427100, 17796025, 21355230, 35592050, 42710460, 53388075, 71184100, 106776150, 213552300]

約数ペア:

[(1, 213552300), (2, 106776150), (3, 71184100), (4, 53388075), (5, 42710460), (6, 35592050), (10, 21355230), (12, 17796025), (13, 16427100), (15, 14236820), (17, 12561900), (20, 10677615), (25, 8542092), (26, 8213550), (30, 7118410), (34, 6280950), (39, 5475700), (50, 4271046), (51, 4187300), (52, 4106775), (60, 3559205), (65, 3285420), (68, 3140475), (75, 2847364), (78, 2737850), (85, 2512380), (100, 2135523), (102, 2093650), (130, 1642710), (150, 1423682), (156, 1368925), (170, 1256190), (195, 1095140), (204, 1046825), (221, 966300), (255, 837460), (260, 821355), (300, 711841), (325, 657084), (340, 628095), (390, 547570), (425, 502476), (442, 483150), (510, 418730), (650, 328542), (663, 322100), (780, 273785), (850, 251238), (884, 241575), (975, 219028), (1020, 209365), (1105, 193260), (1275, 167492), (1300, 164271), (1326, 161050), (1700, 125619), (1950, 109514), (2210, 96630), (2550, 83746), (2652, 80525), (3221, 66300), (3315, 64420), (3900, 54757), (4420, 48315), (5100, 41873), (5525, 38652), (6442, 33150), (6630, 32210), (9663, 22100), (11050, 19326), (12884, 16575), (13260, 16105)]