143005020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 458680320

約数和(自身を除く): 315675300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 47, 51, 57, 60, 68, 76, 85, 94, 95, 102, 114, 141, 157, 170, 188, 190, 204, 228, 235, 255, 282, 285, 314, 323, 340, 380, 470, 471, 510, 564, 570, 628, 646, 705, 785, 799, 893, 940, 942, 969, 1020, 1140, 1292, 1410, 1570, 1598, 1615, 1786, 1884, 1938, 2355, 2397, 2669, 2679, 2820, 2983, 3140, 3196, 3230, 3572, 3876, 3995, 4465, 4710, 4794, 4845, 5338, 5358, 5966, 6460, 7379, 7990, 8007, 8930, 8949, 9420, 9588, 9690, 10676, 10716, 11932, 11985, 13345, 13395, 14758, 14915, 15181, 15980, 16014, 17860, 17898, 19380, 22137, 23970, 26690, 26790, 29516, 29830, 30362, 32028, 35796, 36895, 40035, 44274, 44745, 45543, 47940, 50711, 53380, 53580, 59660, 60724, 73790, 75905, 80070, 88548, 89490, 91086, 101422, 110685, 125443, 140201, 147580, 151810, 152133, 160140, 178980, 182172, 202844, 221370, 227715, 250886, 253555, 280402, 303620, 304266, 376329, 420603, 442740, 455430, 501772, 507110, 560804, 608532, 627215, 701005, 752658, 760665, 841206, 910860, 1014220, 1254430, 1402010, 1505316, 1521330, 1682412, 1881645, 2103015, 2383417, 2508860, 2804020, 3042660, 3763290, 4206030, 4766834, 7150251, 7526580, 8412060, 9533668, 11917085, 14300502, 23834170, 28601004, 35751255, 47668340, 71502510, 143005020]

約数ペア:

[(1, 143005020), (2, 71502510), (3, 47668340), (4, 35751255), (5, 28601004), (6, 23834170), (10, 14300502), (12, 11917085), (15, 9533668), (17, 8412060), (19, 7526580), (20, 7150251), (30, 4766834), (34, 4206030), (38, 3763290), (47, 3042660), (51, 2804020), (57, 2508860), (60, 2383417), (68, 2103015), (76, 1881645), (85, 1682412), (94, 1521330), (95, 1505316), (102, 1402010), (114, 1254430), (141, 1014220), (157, 910860), (170, 841206), (188, 760665), (190, 752658), (204, 701005), (228, 627215), (235, 608532), (255, 560804), (282, 507110), (285, 501772), (314, 455430), (323, 442740), (340, 420603), (380, 376329), (470, 304266), (471, 303620), (510, 280402), (564, 253555), (570, 250886), (628, 227715), (646, 221370), (705, 202844), (785, 182172), (799, 178980), (893, 160140), (940, 152133), (942, 151810), (969, 147580), (1020, 140201), (1140, 125443), (1292, 110685), (1410, 101422), (1570, 91086), (1598, 89490), (1615, 88548), (1786, 80070), (1884, 75905), (1938, 73790), (2355, 60724), (2397, 59660), (2669, 53580), (2679, 53380), (2820, 50711), (2983, 47940), (3140, 45543), (3196, 44745), (3230, 44274), (3572, 40035), (3876, 36895), (3995, 35796), (4465, 32028), (4710, 30362), (4794, 29830), (4845, 29516), (5338, 26790), (5358, 26690), (5966, 23970), (6460, 22137), (7379, 19380), (7990, 17898), (8007, 17860), (8930, 16014), (8949, 15980), (9420, 15181), (9588, 14915), (9690, 14758), (10676, 13395), (10716, 13345), (11932, 11985)]