230493900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8443}}^1$

素因数の和:8480

約数の個数: 144

約数和(自身を含む): 820891904

約数和(自身を除く): 590398004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 8443, 9100, 13650, 16886, 25329, 27300, 33772, 42215, 50658, 59101, 84430, 101316, 109759, 118202, 126645, 168860, 177303, 211075, 219518, 236404, 253290, 295505, 329277, 354606, 422150, 439036, 506580, 548795, 591010, 633225, 658554, 709212, 768313, 844300, 886515, 1097590, 1182020, 1266450, 1317108, 1477525, 1536626, 1646385, 1773030, 2195180, 2304939, 2532900, 2743975, 2955050, 3073252, 3292770, 3546060, 3841565, 4432575, 4609878, 5487950, 5910100, 6585540, 7683130, 8231925, 8865150, 9219756, 10975900, 11524695, 15366260, 16463850, 17730300, 19207825, 23049390, 32927700, 38415650, 46098780, 57623475, 76831300, 115246950, 230493900]

約数ペア:

[(1, 230493900), (2, 115246950), (3, 76831300), (4, 57623475), (5, 46098780), (6, 38415650), (7, 32927700), (10, 23049390), (12, 19207825), (13, 17730300), (14, 16463850), (15, 15366260), (20, 11524695), (21, 10975900), (25, 9219756), (26, 8865150), (28, 8231925), (30, 7683130), (35, 6585540), (39, 5910100), (42, 5487950), (50, 4609878), (52, 4432575), (60, 3841565), (65, 3546060), (70, 3292770), (75, 3073252), (78, 2955050), (84, 2743975), (91, 2532900), (100, 2304939), (105, 2195180), (130, 1773030), (140, 1646385), (150, 1536626), (156, 1477525), (175, 1317108), (182, 1266450), (195, 1182020), (210, 1097590), (260, 886515), (273, 844300), (300, 768313), (325, 709212), (350, 658554), (364, 633225), (390, 591010), (420, 548795), (455, 506580), (525, 439036), (546, 422150), (650, 354606), (700, 329277), (780, 295505), (910, 253290), (975, 236404), (1050, 219518), (1092, 211075), (1300, 177303), (1365, 168860), (1820, 126645), (1950, 118202), (2100, 109759), (2275, 101316), (2730, 84430), (3900, 59101), (4550, 50658), (5460, 42215), (6825, 33772), (8443, 27300), (9100, 25329), (13650, 16886)]