223590780

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{19717}}^1$

素因数の和:19745

約数の個数: 120

約数和(自身を含む): 801655008

約数和(自身を除く): 578064228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 19717, 39434, 59151, 78868, 98585, 118302, 138019, 177453, 197170, 236604, 276038, 295755, 354906, 394340, 414057, 532359, 552076, 591510, 690095, 709812, 828114, 887265, 1064718, 1183020, 1242171, 1380190, 1597077, 1656228, 1774530, 2070285, 2129436, 2484342, 2661795, 2760380, 3194154, 3549060, 3726513, 4140570, 4968684, 5323590, 6210855, 6388308, 7453026, 7985385, 8281140, 10647180, 11179539, 12421710, 14906052, 15970770, 18632565, 22359078, 24843420, 31941540, 37265130, 44718156, 55897695, 74530260, 111795390, 223590780]

約数ペア:

[(1, 223590780), (2, 111795390), (3, 74530260), (4, 55897695), (5, 44718156), (6, 37265130), (7, 31941540), (9, 24843420), (10, 22359078), (12, 18632565), (14, 15970770), (15, 14906052), (18, 12421710), (20, 11179539), (21, 10647180), (27, 8281140), (28, 7985385), (30, 7453026), (35, 6388308), (36, 6210855), (42, 5323590), (45, 4968684), (54, 4140570), (60, 3726513), (63, 3549060), (70, 3194154), (81, 2760380), (84, 2661795), (90, 2484342), (105, 2129436), (108, 2070285), (126, 1774530), (135, 1656228), (140, 1597077), (162, 1380190), (180, 1242171), (189, 1183020), (210, 1064718), (252, 887265), (270, 828114), (315, 709812), (324, 690095), (378, 591510), (405, 552076), (420, 532359), (540, 414057), (567, 394340), (630, 354906), (756, 295755), (810, 276038), (945, 236604), (1134, 197170), (1260, 177453), (1620, 138019), (1890, 118302), (2268, 98585), (2835, 78868), (3780, 59151), (5670, 39434), (11340, 19717)]