206312340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15559}}^1$

素因数の和:15601

約数の個数: 96

約数和(自身を含む): 658748160

約数和(自身を除く): 452435820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 13260, 15559, 31118, 46677, 62236, 77795, 93354, 155590, 186708, 202267, 233385, 264503, 311180, 404534, 466770, 529006, 606801, 793509, 809068, 933540, 1011335, 1058012, 1213602, 1322515, 1587018, 2022670, 2427204, 2645030, 3034005, 3174036, 3438539, 3967545, 4045340, 5290060, 6068010, 6877078, 7935090, 10315617, 12136020, 13754156, 15870180, 17192695, 20631234, 34385390, 41262468, 51578085, 68770780, 103156170, 206312340]

約数ペア:

[(1, 206312340), (2, 103156170), (3, 68770780), (4, 51578085), (5, 41262468), (6, 34385390), (10, 20631234), (12, 17192695), (13, 15870180), (15, 13754156), (17, 12136020), (20, 10315617), (26, 7935090), (30, 6877078), (34, 6068010), (39, 5290060), (51, 4045340), (52, 3967545), (60, 3438539), (65, 3174036), (68, 3034005), (78, 2645030), (85, 2427204), (102, 2022670), (130, 1587018), (156, 1322515), (170, 1213602), (195, 1058012), (204, 1011335), (221, 933540), (255, 809068), (260, 793509), (340, 606801), (390, 529006), (442, 466770), (510, 404534), (663, 311180), (780, 264503), (884, 233385), (1020, 202267), (1105, 186708), (1326, 155590), (2210, 93354), (2652, 77795), (3315, 62236), (4420, 46677), (6630, 31118), (13260, 15559)]