223840995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 460339200

約数和(自身を除く): 236498205

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 53, 57, 73, 87, 95, 105, 133, 145, 159, 203, 219, 265, 285, 365, 371, 399, 435, 511, 551, 609, 665, 795, 1007, 1015, 1095, 1113, 1387, 1533, 1537, 1653, 1855, 1995, 2117, 2555, 2755, 3021, 3045, 3857, 3869, 4161, 4611, 5035, 5565, 6351, 6935, 7049, 7665, 7685, 8265, 9709, 10585, 10759, 11571, 11607, 14819, 15105, 19285, 19345, 20805, 21147, 23055, 27083, 29127, 29203, 31755, 32277, 35245, 40223, 44457, 48545, 53795, 57855, 58035, 73511, 74095, 81249, 87609, 105735, 112201, 120669, 135415, 145635, 146015, 161385, 201115, 204421, 220533, 222285, 281561, 336603, 367555, 406245, 438045, 514577, 561005, 603345, 613263, 785407, 844683, 1022105, 1102665, 1407805, 1543731, 1683015, 2131819, 2356221, 2572885, 3066315, 3927035, 4223415, 6395457, 7718655, 10659095, 11781105, 14922733, 31977285, 44768199, 74613665, 223840995]

約数ペア:

[(1, 223840995), (3, 74613665), (5, 44768199), (7, 31977285), (15, 14922733), (19, 11781105), (21, 10659095), (29, 7718655), (35, 6395457), (53, 4223415), (57, 3927035), (73, 3066315), (87, 2572885), (95, 2356221), (105, 2131819), (133, 1683015), (145, 1543731), (159, 1407805), (203, 1102665), (219, 1022105), (265, 844683), (285, 785407), (365, 613263), (371, 603345), (399, 561005), (435, 514577), (511, 438045), (551, 406245), (609, 367555), (665, 336603), (795, 281561), (1007, 222285), (1015, 220533), (1095, 204421), (1113, 201115), (1387, 161385), (1533, 146015), (1537, 145635), (1653, 135415), (1855, 120669), (1995, 112201), (2117, 105735), (2555, 87609), (2755, 81249), (3021, 74095), (3045, 73511), (3857, 58035), (3869, 57855), (4161, 53795), (4611, 48545), (5035, 44457), (5565, 40223), (6351, 35245), (6935, 32277), (7049, 31755), (7665, 29203), (7685, 29127), (8265, 27083), (9709, 23055), (10585, 21147), (10759, 20805), (11571, 19345), (11607, 19285), (14819, 15105)]