206635860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:807

約数の個数: 120

約数和(自身を含む): 652223880

約数和(自身を除く): 445588020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 229, 270, 324, 405, 458, 540, 557, 687, 810, 916, 1114, 1145, 1374, 1620, 1671, 2061, 2228, 2290, 2748, 2785, 3342, 3435, 4122, 4580, 5013, 5570, 6183, 6684, 6870, 8244, 8355, 10026, 10305, 11140, 12366, 13740, 15039, 16710, 18549, 20052, 20610, 24732, 25065, 30078, 30915, 33420, 37098, 41220, 45117, 50130, 60156, 61830, 74196, 75195, 90234, 92745, 100260, 123660, 127553, 150390, 180468, 185490, 225585, 255106, 300780, 370980, 382659, 451170, 510212, 637765, 765318, 902340, 1147977, 1275530, 1530636, 1913295, 2295954, 2551060, 3443931, 3826590, 4591908, 5739885, 6887862, 7653180, 10331793, 11479770, 13775724, 17219655, 20663586, 22959540, 34439310, 41327172, 51658965, 68878620, 103317930, 206635860]

約数ペア:

[(1, 206635860), (2, 103317930), (3, 68878620), (4, 51658965), (5, 41327172), (6, 34439310), (9, 22959540), (10, 20663586), (12, 17219655), (15, 13775724), (18, 11479770), (20, 10331793), (27, 7653180), (30, 6887862), (36, 5739885), (45, 4591908), (54, 3826590), (60, 3443931), (81, 2551060), (90, 2295954), (108, 1913295), (135, 1530636), (162, 1275530), (180, 1147977), (229, 902340), (270, 765318), (324, 637765), (405, 510212), (458, 451170), (540, 382659), (557, 370980), (687, 300780), (810, 255106), (916, 225585), (1114, 185490), (1145, 180468), (1374, 150390), (1620, 127553), (1671, 123660), (2061, 100260), (2228, 92745), (2290, 90234), (2748, 75195), (2785, 74196), (3342, 61830), (3435, 60156), (4122, 50130), (4580, 45117), (5013, 41220), (5570, 37098), (6183, 33420), (6684, 30915), (6870, 30078), (8244, 25065), (8355, 24732), (10026, 20610), (10305, 20052), (11140, 18549), (12366, 16710), (13740, 15039)]