179516940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 573350400

約数和(自身を除く): 393833460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 59, 60, 68, 76, 85, 95, 102, 114, 118, 157, 170, 177, 190, 204, 228, 236, 255, 285, 295, 314, 323, 340, 354, 380, 471, 510, 570, 590, 628, 646, 708, 785, 885, 942, 969, 1003, 1020, 1121, 1140, 1180, 1292, 1570, 1615, 1770, 1884, 1938, 2006, 2242, 2355, 2669, 2983, 3009, 3140, 3230, 3363, 3540, 3876, 4012, 4484, 4710, 4845, 5015, 5338, 5605, 5966, 6018, 6460, 6726, 8007, 8949, 9263, 9420, 9690, 10030, 10676, 11210, 11932, 12036, 13345, 13452, 14915, 15045, 16014, 16815, 17898, 18526, 19057, 19380, 20060, 22420, 26690, 27789, 29830, 30090, 32028, 33630, 35796, 37052, 38114, 40035, 44745, 46315, 50711, 53380, 55578, 57171, 59660, 60180, 67260, 76228, 80070, 89490, 92630, 95285, 101422, 111156, 114342, 138945, 152133, 157471, 160140, 175997, 178980, 185260, 190570, 202844, 228684, 253555, 277890, 285855, 304266, 314942, 351994, 381140, 472413, 507110, 527991, 555780, 571710, 608532, 629884, 703988, 760665, 787355, 879985, 944826, 1014220, 1055982, 1143420, 1521330, 1574710, 1759970, 1889652, 2111964, 2362065, 2639955, 2991949, 3042660, 3149420, 3519940, 4724130, 5279910, 5983898, 8975847, 9448260, 10559820, 11967796, 14959745, 17951694, 29919490, 35903388, 44879235, 59838980, 89758470, 179516940]

約数ペア:

[(1, 179516940), (2, 89758470), (3, 59838980), (4, 44879235), (5, 35903388), (6, 29919490), (10, 17951694), (12, 14959745), (15, 11967796), (17, 10559820), (19, 9448260), (20, 8975847), (30, 5983898), (34, 5279910), (38, 4724130), (51, 3519940), (57, 3149420), (59, 3042660), (60, 2991949), (68, 2639955), (76, 2362065), (85, 2111964), (95, 1889652), (102, 1759970), (114, 1574710), (118, 1521330), (157, 1143420), (170, 1055982), (177, 1014220), (190, 944826), (204, 879985), (228, 787355), (236, 760665), (255, 703988), (285, 629884), (295, 608532), (314, 571710), (323, 555780), (340, 527991), (354, 507110), (380, 472413), (471, 381140), (510, 351994), (570, 314942), (590, 304266), (628, 285855), (646, 277890), (708, 253555), (785, 228684), (885, 202844), (942, 190570), (969, 185260), (1003, 178980), (1020, 175997), (1121, 160140), (1140, 157471), (1180, 152133), (1292, 138945), (1570, 114342), (1615, 111156), (1770, 101422), (1884, 95285), (1938, 92630), (2006, 89490), (2242, 80070), (2355, 76228), (2669, 67260), (2983, 60180), (3009, 59660), (3140, 57171), (3230, 55578), (3363, 53380), (3540, 50711), (3876, 46315), (4012, 44745), (4484, 40035), (4710, 38114), (4845, 37052), (5015, 35796), (5338, 33630), (5605, 32028), (5966, 30090), (6018, 29830), (6460, 27789), (6726, 26690), (8007, 22420), (8949, 20060), (9263, 19380), (9420, 19057), (9690, 18526), (10030, 17898), (10676, 16815), (11210, 16014), (11932, 15045), (12036, 14915), (13345, 13452)]