172853640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 192

約数和(自身を含む): 608212800

約数和(自身を除く): 435359160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 57, 60, 72, 74, 76, 90, 95, 111, 114, 120, 148, 152, 171, 180, 185, 190, 222, 228, 285, 296, 333, 342, 360, 370, 380, 444, 456, 555, 570, 666, 683, 684, 703, 740, 760, 855, 888, 1110, 1140, 1332, 1366, 1368, 1406, 1480, 1665, 1710, 2049, 2109, 2220, 2280, 2664, 2732, 2812, 3330, 3415, 3420, 3515, 4098, 4218, 4440, 5464, 5624, 6147, 6327, 6660, 6830, 6840, 7030, 8196, 8436, 10245, 10545, 12294, 12654, 12977, 13320, 13660, 14060, 16392, 16872, 20490, 21090, 24588, 25271, 25308, 25954, 27320, 28120, 30735, 31635, 38931, 40980, 42180, 49176, 50542, 50616, 51908, 61470, 63270, 64885, 75813, 77862, 81960, 84360, 101084, 103816, 116793, 122940, 126355, 126540, 129770, 151626, 155724, 194655, 202168, 227439, 233586, 245880, 252710, 253080, 259540, 303252, 311448, 379065, 389310, 454878, 467172, 480149, 505420, 519080, 583965, 606504, 758130, 778620, 909756, 934344, 960298, 1010840, 1137195, 1167930, 1440447, 1516260, 1557240, 1819512, 1920596, 2274390, 2335860, 2400745, 2880894, 3032520, 3841192, 4321341, 4548780, 4671720, 4801490, 5761788, 7202235, 8642682, 9097560, 9602980, 11523576, 14404470, 17285364, 19205960, 21606705, 28808940, 34570728, 43213410, 57617880, 86426820, 172853640]

約数ペア:

[(1, 172853640), (2, 86426820), (3, 57617880), (4, 43213410), (5, 34570728), (6, 28808940), (8, 21606705), (9, 19205960), (10, 17285364), (12, 14404470), (15, 11523576), (18, 9602980), (19, 9097560), (20, 8642682), (24, 7202235), (30, 5761788), (36, 4801490), (37, 4671720), (38, 4548780), (40, 4321341), (45, 3841192), (57, 3032520), (60, 2880894), (72, 2400745), (74, 2335860), (76, 2274390), (90, 1920596), (95, 1819512), (111, 1557240), (114, 1516260), (120, 1440447), (148, 1167930), (152, 1137195), (171, 1010840), (180, 960298), (185, 934344), (190, 909756), (222, 778620), (228, 758130), (285, 606504), (296, 583965), (333, 519080), (342, 505420), (360, 480149), (370, 467172), (380, 454878), (444, 389310), (456, 379065), (555, 311448), (570, 303252), (666, 259540), (683, 253080), (684, 252710), (703, 245880), (740, 233586), (760, 227439), (855, 202168), (888, 194655), (1110, 155724), (1140, 151626), (1332, 129770), (1366, 126540), (1368, 126355), (1406, 122940), (1480, 116793), (1665, 103816), (1710, 101084), (2049, 84360), (2109, 81960), (2220, 77862), (2280, 75813), (2664, 64885), (2732, 63270), (2812, 61470), (3330, 51908), (3415, 50616), (3420, 50542), (3515, 49176), (4098, 42180), (4218, 40980), (4440, 38931), (5464, 31635), (5624, 30735), (6147, 28120), (6327, 27320), (6660, 25954), (6830, 25308), (6840, 25271), (7030, 24588), (8196, 21090), (8436, 20490), (10245, 16872), (10545, 16392), (12294, 14060), (12654, 13660), (12977, 13320)]