8742300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 30331392

約数和(自身を除く): 21589092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 84, 92, 100, 105, 115, 138, 140, 150, 161, 175, 181, 210, 230, 276, 300, 322, 345, 350, 362, 420, 460, 483, 525, 543, 575, 644, 690, 700, 724, 805, 905, 966, 1050, 1086, 1150, 1267, 1380, 1610, 1725, 1810, 1932, 2100, 2172, 2300, 2415, 2534, 2715, 3220, 3450, 3620, 3801, 4025, 4163, 4525, 4830, 5068, 5430, 6335, 6900, 7602, 8050, 8326, 9050, 9660, 10860, 12075, 12489, 12670, 13575, 15204, 16100, 16652, 18100, 19005, 20815, 24150, 24978, 25340, 27150, 29141, 31675, 38010, 41630, 48300, 49956, 54300, 58282, 62445, 63350, 76020, 83260, 87423, 95025, 104075, 116564, 124890, 126700, 145705, 174846, 190050, 208150, 249780, 291410, 312225, 349692, 380100, 416300, 437115, 582820, 624450, 728525, 874230, 1248900, 1457050, 1748460, 2185575, 2914100, 4371150, 8742300]

約数ペア:

[(1, 8742300), (2, 4371150), (3, 2914100), (4, 2185575), (5, 1748460), (6, 1457050), (7, 1248900), (10, 874230), (12, 728525), (14, 624450), (15, 582820), (20, 437115), (21, 416300), (23, 380100), (25, 349692), (28, 312225), (30, 291410), (35, 249780), (42, 208150), (46, 190050), (50, 174846), (60, 145705), (69, 126700), (70, 124890), (75, 116564), (84, 104075), (92, 95025), (100, 87423), (105, 83260), (115, 76020), (138, 63350), (140, 62445), (150, 58282), (161, 54300), (175, 49956), (181, 48300), (210, 41630), (230, 38010), (276, 31675), (300, 29141), (322, 27150), (345, 25340), (350, 24978), (362, 24150), (420, 20815), (460, 19005), (483, 18100), (525, 16652), (543, 16100), (575, 15204), (644, 13575), (690, 12670), (700, 12489), (724, 12075), (805, 10860), (905, 9660), (966, 9050), (1050, 8326), (1086, 8050), (1150, 7602), (1267, 6900), (1380, 6335), (1610, 5430), (1725, 5068), (1810, 4830), (1932, 4525), (2100, 4163), (2172, 4025), (2300, 3801), (2415, 3620), (2534, 3450), (2715, 3220)]